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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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8041 results found

  1. 塗りの線幅が縮小すると幅が変わってしまう

    図形や文字の幅をアピアランス→塗りを指定→パスのオフセットで
    幅を変更しています。v29.61と29.6でイラレを使用すると
    縮小などをした際に幅の比率が変わってしまいます。(線幅と効果拡大縮小もチェック済み)
    ※線で作成した図形や文字は比率を守ってくれます
    29.51を使用すると問題なく拡大縮小ができます。
    これはバグなのでしょうか?

    3 votes

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  2. 「環境にないフォントを解決する」などからバリアブルフォントをアクティベートできない/Cannot activate variable fonts through Resolve Missing Fonts.

    Adobe Fontsが含まれたドキュメントを開くとき、そのフォントが環境になくても「環境にないフォントを解決する」などからアクティベートできるのですが、バリアブルフォントの場合はアクティベートができず、困っています。

    ・和文でも欧文でもバリアブルフォントだとアクティベートできない
    ・Beta版と製品版(2025、2024)で確認したが、アクティベートできないのはいずれも同じ

    回避策として

    ・Adobe FontsのWebサイトで事前にアクティベートしておく
    ・文字パネルの「さらに検索」タブからアクティベートする

    などの方法が挙げられますが、単純に手間ですし、初心者さんにとってはハードルの高い作業だと感じます。
    ほかのフォント同様に「環境にないフォントを解決する」や「フォントの検索や置き換え」からでもアクティベートできるのが正しい挙動だと考えています。

    UserVoiceで似たような報告を見つけられなかったので、日本語版だけのバグではないか?と疑っています。
    バグであれば早めに解消いただけると嬉しいです。


    When opening a document with Adobe Fonts, missing fonts can usually be activated via "Resolve Missing Fonts," but variable fonts cannot.

    • This affects both Japanese and Latin variable fonts.
    • Tested in Beta and release versions (2025, 2024) with the same result.

    Workarounds:

    - Manually activating fonts on the Adobe Fonts website.

    - Using the "Find More" tab in the Character panel.

    However, these add extra steps and can be difficult for beginners. Variable fonts should also be activatable through "Resolve Missing Fonts" and "Find/Replace Fonts," just like other…

    20 votes

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  3. Images within opacity masks shift

    When using multiple opacity masks in a file in an earlier version, including 29.31. Opening it in illustrator 29.4 almost all the images used for the masks are repositioned to the center of the page.

    10 votes

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  4. 25 votes

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  5. Exclusive to Mac Version: Lines Appear in PDF/x-4 Files, Not Present in Windows Version

    When placing a compatible PSD file (*1) into an AI document and exporting it as PDF/x-4, there has long been a bug where black lines appear on the edges of transparent areas. This issue has been fixed in the Windows version, but it remains unresolved in the Mac version, even in version 2024.

    The issue does not occur in the Windows version, even with the same version of Illustrator. It only happens on the Mac version.
    It occurs whether the PSD is linked or embedded.
    Even if an AI file is created on Windows and has no problems in the…

    124 votes

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  6. アートボード左上の角に丸が表示される / Brush tip shape appears in top-left corner of the artboard

    再現手順
    1. Illustratorを起動して新規ドキュメントを作成する
    2. ブラシパネルでカリグラフィブラシのサムネイルをクリックする
    3. アートボードの左上の角を確認すると、ブラシの先端形状の丸が表示される

    回避策
    - ブラシツールに切り替えてからカリグラフィブラシのサムネイルをクリックすると丸は表示されない
    - 丸が表示された後でも、ブラシツールに切り替えると消える

    一度でもブラシツールに切り替えれば、その後はIllustratorを終了するまで、新たな別のドキュメントを作成してもこの丸は出現しません。

    • MacOS14(Sonoma)+Illustrator2025(29.5)で確認
    • Windowsでも同様の手順で再現するそう
    • これまで再現条件が分からず報告出来なかったが、2022年の時点で既に発生しており、現在まで改善されないままである

    表示が煩わしいのみで特に大きな実害はありませんが、さらに古いバージョンでは発生しなかった不具合です。できるだけ早い解消が望まれます。


    Steps to reproduce:

    1. Create a new document in Illustrator.
    2. In the Brushes panel, click a Calligraphic Brush thumbnail.
    3. A round shape appears in the top-left corner of the artboard.

    Workaround:
    - Switching to the Brush Tool before clicking the brush prevents this.
    - Switching to the Brush Tool after the shape appears will remove it.

    After switching to the Brush Tool once, it won’t appear again during the session.

    Notes:
    - Reproduced on macOS 14 (Sonoma) + Illustrator 2025 (v29.5).
    - Also confirmed…

    13 votes

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  7. 縦組みのエリア内文字のスレッドテキストオプション作成が正常に機能しない

    macOS 14.7.2
    Illustrator ver.29.1

    Step to reproduce
    1.縦組みのエリア内文字を作成する
    2.矩形ツールで矩形を描く
    3.エリア内文字と矩形を選択してメニュー「書式→スレッドテキストオプション→作成」を選択する。
    4.矩形が縦組みエリア内文字に変換されるが、スレッドテキストにはならずエリア内文字のコンテンツがコピーされた状態になる。

    期待する動作
    矩形がスレッドテキストとして正常にリンクされる。

    実際の結果
    スレッドテキスト→作成を実行してもスレッドテキストとならずコンテンツの状態もおかしい。

    回避策
    Tツールを使って手動でスレッドテキストをリンクさせる。

    縦組みに対するスレッドテキストオプションの挙動は全般おかしく、エリア内文字や矩形の構成や状態によって挙動が異なる場合がありますが、全般的に意図した通りに動作しない。
    また、おかしくなったエリア内テキストを手動でリンクさせようとするとIllustratorがクラッシュします。

    以下のコミュニティ投稿もご参照ください。
    https://community.adobe.com/t5/illustratorフォーラム-discussions/縦書き文章でスレッドテキストオプションが正常におこなわれない/td-p/15077023?profile.language=ja

    30 votes

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  8. More than 1 Placed Item that has been named loses name in 29.6.1

    Place 2 linked items. Rename each item in the layer panel to Item 1 and item 2. Save File as Template or Document. Reopen. Only the first name appears. The second appears as <Linked File>. Any others also are renamed to <Linked File>. This is crucial to automation of template files to replace linked files and needs to be fixed! Have no issues with 29.5

    2 votes

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  9. Can't select linked png/bmp files when they have transparent backgrounds.

    Placing several linked BMP or PNG files with transparent backgrounds causes them to become randomly unselectable by clicking on them. You have to go to outline mode, find and select the edge of the image, or select with marquee tool and then carefully unselect the extra objects. Either way, it cannot be moved except to click on the edge of the images frame. This has been an issue for years. I think I may have even posted about it before, but can't find that now. IMO this is an issue that should be escalated as it such a basic operation…

    3 votes

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  10. 線幅と効果を拡大・縮小がリセットされる

    29.5.1にてアップデート後
    線幅と効果を拡大・縮小がリセットされる。
    環境設定も拡大縮小時もチェックボックスを入れていたのに気づかない間にリセットされる。

    3 votes

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  11. Scale strokes box keeps unchecking

    The "Scale Strokes and Effects" box keeps becoming unchecked making it necessary for me to check preferences for each document.

    4 votes

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    3 comments  ·  Strokes  ·  Admin →
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  12. 29.7.1 文字機能のバグ

    文字パネルやオプションの機能低下
    「文字パネルの以前あった機能の消失」
    それとオプションの「割注」などの項目消失がかなりあります!
    場所が変わった場合は新しい場所への誘導をわかりやすくしてほしい。

    1 vote

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  13. Rasterizing an object inside of a clipping group flattens the clipping group itself

    If we need to rasterize one selected object inside of the clipping group, we have to isolate the object to avoid flattening the clipping group. Isolating only the clipping group won’t help, we have to 'drill into' the object specifically!

    This doesn’t happen for simple groups — with these we don’t have to isolate anything at all, just selecting a child is enough.

    Thanks to Junior Rocha for raising this up.

    16 votes

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  14. Pencil tool preview not showing

    Hello, in illustrator 29.4 and 29.5 (on windows 11 pro) I can't preview the path while i am drawing with the pencil tool. I checked all the settings and everything is set to see it. I had to downgrade to illustrator 29.2 to use it again

    4 votes

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    11 comments  ·  Tools  ·  Admin →
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  15. Pen tool can't close paths in draw behind mode in certain scenarios

    I'm drawing with the pen tool in draw behind mode. However, every time I start a path on where an anchor is of another path above it is located, I won't be able to close the path by clicking the starting anchor point. It will instead just create another anchor point in that exact same spot and continue the path.

    2 votes

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    5 comments  ·  Tools  ·  Admin →
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  16. Bug affichage le blanc est transprent

    Depuis la mise à jour 29.7 tout ce que je fais en blanc apparait transparent ?

    1 vote

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  17. 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).

    11 votes

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    6 comments  ·  Selection  ·  Admin →
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  18. Recent colors become None when Global or Spot Colors are used

    Some Recent Colors are displayed as the None Swatch when Spot or Global colors have been added to the Recent Colors.
    Turn on in the Edit > Color Settings all checkboxes for warnings about Mismatches or Missing profiles.
    The default is unchecked. When they are unchecked, you will get no warning when opening a file with Global (or Spot) Colors in the Recent Colors and the file just opens without showing the problem.
    When you have turned the warning checkboxes On in the Color Settings and have Quit Illustrator after adding the Global or Spot Colors in the Recent Colors,…

    4 votes

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  19. Toggle Visibility Not Working in Layers Panel

    Windows 11 desktop, 12 GB graphics card, 32 GB RAM, Intel processor with 3.60 GHz, 64 Bit x64-based processor
    29.7.1 (64 bit)
    I am creating a design and trying to toggle the background layers to compare. When I click on the eye icon in the Layers panel, the layers sometimes go on/off and most often do not. Essentially, toggling visibility does nothing.

    I have checked that my layers are visible in the hamburger menu. I have restarted Ai and restarted my computer.

    My document is saved to the cloud - I did get an autosave is temporarily disabled warning and…

    1 vote

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    Need More Info  ·  6 comments  ·  Layers  ·  Admin →
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  20. テキスト右揃え不具合

    OS / Windows 11 Home 23H2
    Illustrator 2025(バージョン 29.1)

    右揃えテキスト中に四分アキ等の文字が含まれ、アキの設定を自動の場合、テキスト右端がズレます。
    自動設定ではなく、「アキなし」や個別にアキ量を「二分アキ」等に指定するとこの問題は解消されます。

    31 votes

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