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Illustrator (Desktop) Bugs

When reporting a bug, please provide a detailed description with the following:

  1. Details of your operating system
  2. The version of Adobe Illustrator (desktop) 
  3. The steps you were taking when you experienced the issues
  4. Your expected result and the actual result
  5. Upload your Illustrator file or a video (screen recording or gif, this helps us most to reproduce the issue and resolve it)

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56 results found

  1. Calligraphic Brush, Blob Brush appearance anomalies at small brush sizes (1 pt and above)

    Illustrator 22.1, though this is extant in all versions I'm familiar with (since at least CS5).

    When drawing with a calligraphic brush (and thus also with the blob brush) at small sizes, certain tight curves result in anomalous shapes extending out from the expected area covered by the brush. The screenshot attached is around 15mm across. AI file also attached. Expected result is that the brushed area corresponds to the shape of the calligraphic brush along the whole length of the path.

    199 votes

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    110 comments  ·  Brushes  ·  Admin →
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  2. Optical kerning issue in some Japanese fonts

    1. macOS Monterey(version 12.3.1)/Illustrator 26.3.1

    In optical kerning for many Japanese fonts,
    the space between characters is too narrow and some characters overlap.

    [1] AI26-0-3.jpg
    Illustrator 26.0.3
    Examples of character spacing with different weights in some fonts
    font-size:14Q

    [2] AI26-3-1.jpg
    Illustrator 26.3.1
    Examples of character spacing with different weights in some fonts
    font-size:14Q

    [3] AI26-3-1overlap1.jpg
    [4] AI26-3-1
    overlap2.jpg
    [5] AI26-3-1_overlap3.jpg
    Illustrator 26.3.1
    Examples of character spacing in several sizes

    128 votes

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  3. Save now takes longer in updated 2020 version

    When I save, even a blank document, it takes Illustrator a lot longer than the previous version to save.

    108 votes

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    Hi All,

    We hope this season ends on a joyful note and continues into a safe and prosperous New Year for you and your family.
    Merry Christmas & Happy New Year 2020.

    We have tried to address this issue in our beta build of 24.0.2.
    Please visit adobe.ly/1o2SDsg and get the latest build for version 24.0.2 (Build 1).

    Please do let us know if this issue is resolved for you or not.

    With Best Regards,
    Illustrator Team

  4. Snap to grid doesn't work at artboard edges

    Snap to grid is ignored at artboard edges.
    See animation attached.
    It makes me cry.

    87 votes

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    23 comments  ·  Snapping  ·  Admin →
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  5. ドロップシャドウの一部だけが解像度が低い

    macOS Catalina (Ver. 10.15.7)
    Illustrator 2021
    ラスタライズ効果設定の解像度が「350ppi」に設定されている状態で、複数箇所でドロップシャドウを使用しているファイルがあり、作業前はすべてのドロップシャドウが正しい350ppiの状態(表示)だったが、編集作業終了時に1箇所だけドロップシャドウの表示が、72ppi程度の解像度に変わっていた。
    色々と動作検証をしてみましたが同様の状態にできず、原因不明です。
    低解像度のドロップシャドウ部分は表示のみではなく出力した際も低解像度のままとなっており、ドロップシャドウ部分に変更を加えたり、コピペしたりすると正しい表示に戻るようです。

    64 votes

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  6. Type on Path Characters vanish and appear scattered / exploded on far edges of canvas (when zoomed out) if outlined / expanded

    Started in in version 27.7.0
    Reproduction procedures:
    1. Create type on a path in document.
    2. Save the document and close it once.
    3. Open that document and select the text on a path.
    4. Execute command “Outline Text”

    The above procedure will make it all disappear and disappear.
    This phenomenon is not reproduced in Illustrator 2022 or earlier, so it seems to be a 2023-specific bug.

    Support Community Reference Threads
    https://community.adobe.com/t5/illustrator%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A9%E3%83%A0-discussions/%E3%83%91%E3%82%B9%E4%B8%8A%E3%81%AE%E6%96%87%E5%AD%97%E3%82%92%E4%B8%80%E5%BA%A6%E4%BF%9D%E5%AD%98%E3%81%97%E3%81%A6%E3%81%8B%E3%82%89%E9%96%8B%E3%81%8D-%E3%82%A2%E3%82%A6%E3%83%88%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%92%E3%81%8B%E3%81%91%E3%82%8B%E3%81%A8-%E6%96%87%E5%AD%97%E3%81%94%E3%81%A8%E3%82%AA%E3%83%96%E3%82%B8%E3%82%A7%E3%82%AF%E3%83%88%E3%81%8C%E6%B6%88%E3%81%88%E3%82%8B/m-p/13919180?profile.language=ja

    〈にほんご〉
    再現手順
    1. ドキュメント上にパス上テキストを作成
    2. ドキュメントを保存し、いったん閉じる
    3. ドキュメントを開き、パス上テキストオブジェクトを選択
    4. アウトラインを作成

    以上の手順で、テキストはパスごと消えてなくなります。
    Illustrator2022以前では再現しなかったため、2023固有のバグと思われます。

    59 votes

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    The issue is believed to be fixed in the latest Beta build and is expected to be pushed into the Global Availability build at the end of July.


    To ensure this indeed fixes the problem, please install the latest Beta build from CCD app and try to reproduce it, following the steps provided by Ton in a comment within the report.


    Please reply back if Beta works for you or not.

  7. Glyph substitution not working in v28.7.1

    In v28.7.1, if the formatting of the character immediately before a glyph substitution is different, the glyph substitution does not work, and the default glyph is displayed instead. This bug occurs just by opening an ai file from a previous version. It's an extremely serious bug.


    v28.7.1でグリフ置換が機能しない

    v28.7.1では、グリフ置換の直前の文字の書式が異なると、グリフ置換が機能せず、デフォルトのグリフが表示されてしまいます。このバグは、以前のバージョンのaiファイルを開いただけで発生します。非常に深刻なバグです。

    40 votes

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  8. 文字組みアキ量設定の動作不良

    1.お使いのオペレーティングシステムおよび Adobe Illustrator (デスクトップ版) のバージョン
    Windows10、Adobe Illustrator28.7.1

    2.問題が発生したときに実行していた手順
    Illustrator28.5以前で作成した添付の文字組み設定を、Illustrator28.7.1で開き、移動するなどすると前カッコが移動する。
    添付資料の文字組み設定を利用したテキストで、全角丸開始カッコのみ移動する。
    他の全角カッコでは問題なし。
    複数のPCで同様の症状が出る。

    3.想定していた結果
    4.実際の結果
    添付資料を確認ください。

    1件のデータ内に、上記の文字組み設定利用有無の文字列が混在しており、同様のデータが100件以上あります。大変困っています。
    現状は、Illustrator27.9.5で対処しています。

    34 votes

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  9. Artboards & Content are displaced after saving and opening a file

    After saving & opening a file with multiple art boards, many of the artboards and/or their content is shifted around the canvas. I already tried all kinds things, even creating a new file and copying everything over. The bug happens again and again – and it's unpredictable, sometimes it's just one element, sometimes it's half of all the content.

    Working with Version 29.8.1, the file is in large format mode, Mac OS 25 (latest). Not saving on a cloud synced folder.

    When saving the same file into Adobe Cloud, the bug doesn't seem to occur... at least for the last…

    31 votes

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  10. illustrator crashes when using surface pen to draw

    as soon as i use Illustrator to draw using my surface pen on my surface 4 pro illustrator crashes. it did this to me in the trail of cc 2018 however i assumed it was because of the trail version. i subscribed to cc 2018 a few days ago to draw and i haven't been able to draw with my tablet. mouse seems to work but as soon as i use a brush with my surface pen it crashes and will not allow me to generate a crash report as it stays gray forcing me to restart my computer.

    31 votes

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    Raghuveer Singh [10:04 AM]
    Hello,

    Please accept my sincere apology for the inconvenience and disappointment the issue has caused. We do test our products thoroughly including running it through multiple beta testers and we really regret that this issue slipped past our quality checks.
    We have a fix and is available in the pre-release build. Please visit https://adobe.ly/1o2SDsg and get the latest build for version 23.0.5 (Build 2). While the build is prerelease this build is still of production quality. Please feel free to use/recommend it for your day to day activity.
    We would appreciate if you can give us the feedback on the correctness of the fix by pressing the Thumbs up button on the UserVoice page.

    Regards,
    Raghuveer Singh | Sr. Software Product Quality Specialist | Illustrator Team
    Creativity is all around you.

  11. Perceptual Gradients are uniformly converted to 72ppi images in PDF

    The new perceptual gradients feature in 2026 (30) is being uniformly converted to low-resolution 72ppi images when exported to PDF.
    The attached file is a PDF exported from 2026 (30.0.0).


    知覚的グラデーションがPDFで一律に72ppiの画像にされる

    2026 (30) の新機能である知覚的グラデーションは、PDFに書き出すと一律に72ppiの低解像度画像になってしまいます。
    添付ファイルは、2026 (30.0.0) で書き出したPDFです。

    28 votes

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    3 comments  ·  Gradients  ·  Admin →
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  12. Image Map URL Links Disappear in PDF Export

    Issue occurs in Illustrator 2025 (29.6) and later versions

    Description:
    URL links configured through the Attributes panel’s Image Map feature are not preserved in exported PDFs, despite enabling the “Preserve Hyperlinks” option in PDF export settings.

    Steps to Reproduce:
    1. Create a new document
    2. Create an object (e.g., rectangle, text, etc.)
    3. Select the object and enter a URL in the Attributes panel → Image Map
    4. Create a new layer above the current layer
    5. Export as PDF with “Preserve Hyperlinks” enabled in export settings
    6. Open the exported PDF in Adobe Acrobat

    Expected Result:
    URL links should…

    28 votes

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  13. GPU Preview glitches with clipping masks and transparency (since Illustrator 29.6.0), white rectangle appears below

    I've encountered a rendering issue starting in Illustrator 29.6.0, and it's still present in 29.6.1. Here's how to reproduce it:

    1. Create a simple circle.
    2. Create a simple rectangle.
    3. Place the circle inside the rectangle using a clipping mask.
    4. Apply any transparency to the circle (e.g., set opacity < 100%, or add a drop shadow).

    Result:
    The rendering becomes corrupted for any object positioned beneath the clipping mask (try placing a filled shape underneath to see the issue clearly).

    Additional Notes:

    The issue only appears in GPU Preview.
    Switching to CPU Preview restores correct rendering.
    Changing the color profile or color…

    23 votes

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  14. Acrobat layers duplicate excessively in AI file’s compatible PDF

    Illustrator 2025 (29.8.2)

    When “Save in Background” is enabled, the Acrobat layers in the compatible PDF within AI files duplicate according to the number of artboards. For example, when there are 10 artboards and 2 layers, there should be 2 Acrobat layers, but instead 20 layers are generated.


    aiファイルの互換PDFでAcrobatレイヤーが過剰に複製される

    「バックグラウンドで保存」が有効な場合、AIファイル内の互換PDFにおけるAcrobatレイヤーがアートボードの数に応じて複製されます。例えば、アートボードが10個、レイヤーが2個ある場合、Acrobatレイヤーは2個であるべきところ、実際には20個のレイヤーが生成されます。

    21 votes

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  15. Breaking links for several selected symbols at once doesn’t work

    At the moment it is not possible to unlink several selected symbols at once with the context menu command. Illustrator will unlink the symbol that is at the top in the layer panel.

    If you use the symbol menu command to unlink the symbols all selected symbols are unlinked.

    Thank you!

    20 votes

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    4 comments  ·  Symbols  ·  Admin →
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  16. Line tool is immune to the Constrain Angle

    When you set up Constraint Angle to 30 or whatever is different form 0 or 90, pick up Line tool and hold Shift, it still snaps to 0, 45, 90, 135... instead of 30, 75, 120, 165...

    19 votes

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    6 comments  ·  Tools  ·  Admin →
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  17. 16 votes

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    26 comments  ·  Tools  ·  Admin →
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  18. Pressing Ctrl/Cmd+Enter in Color field no longer adjusts other color values proportionately with live color preview since 27.1.1

    Prior to 27.1.1, when live color changes were made, we were able to use Ctrl/Cmd+Enter after changing a value to proportionally move all other sliders, which is an equivalent of dragging a slider with Ctrl/Cmd key held.
    The face the preview is now live should not kill this old feature., since Ai surely can remember previous values.

    14 votes

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  19. 13 votes

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  20. Select and Unlock objects on canvas option breaks Direct Selection

    With 'Select and Unlock objects on canvas' enabled (and at least one object locked) Direct selection no longer can move points (and select them with single clicks).

    12 votes

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    6 comments  ·  Selection  ·  Admin →
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