Since 'upgrading' to CC2019, it takes about 5-8 minutes for Illustrator to open after the splash screen appears, during which time the task manager shows it using 0.8MB RAM and 0% CPU. InDesign won't even show the splash screen until after Illustrator has opened, then it takes a few minutes after the process appears, using very little in the way of resources. The total system usage at this time, for all applications, is between 8 and 34% RAM and up to about 25% CPU. Older versions did not have this problem. I have this problem on multiple systems, the weakest of which has 32GB DDR4 RAM, a Core i7 9700 CPU, and a GeForceFX 1060 GTX with 6GB VRAM, running Windows 10 x64 Pro on a Samsung 970 Pro 1TB NVME drive. Photoshop opens within about 1-2 seconds of showing the splash screen, and all programs are responsive and quick once actually opened. I have tried deleting Preferences, even going so far as to manually edit the registry, a process with which I have more than a little familiarity. The CC2018 apps did not have this problem.

All I can see after opening or trying to open files is a window that is hiding parts of illustrator file - I can see part of this on the right side and on bottom. No menus or tools are available to use, and the progress wheel just keeps spinning. Very frustrating. I am using my Illustrator CC 23.0.2 on IMac OS 10.14.3. I have updated Illus CC, restarted the app, uninstalled and reinstalled, rebooted computer, etc. I have had to resort to using Illus CS6 in order to work. The attached image is what I get when trying to use Illus CC. Please help!

(Same issue as another bug, but adding additional and differing details here:)

This has happened multiple times, consistently. It isn't a one-off incident.

Adobe Illustrator CC 23.0.1 / macOS Mojave 10.14.2

Step 1: Open Illustrator from desktop icon.
Step 2: Click on a recent file from displayed recent file option thumbnails.

Expected result: Selected file opens.

Actual result: The file directly below the one clicked opens (one row down) i.e. selection offset.

On launch from closed, the cursor selects the file one row below the thumbnail of intended file within the grid, with the hover-highlight activated on this incorrect file. This happens every time I open illustrator (version 23.0.1) on macOS Mojave 10.14.2, iMac (Retina 5K, 27-inch, Late 2015) but reverts to correct highlighting under the cursor & selection if I close the initial document and am presented with the Recent Files Browser again (same session)

I am running Mojave 10.14.2 (system screenshot attached). Every time I start Illustrator, it runs for 5-10 seconds and then crashes. There are no error messages; it just dies. The same thing happens with InDesign. Photoshop appears to run without issue.

I have tried looking for updates in the CC app, but it says that the programs are all up to date.

I have tried uninstalling and re-installing the software, but the issue remains.

I have seen responses for similar issues where Adobe techs say that the issue has been fixed on version 23.0.1, but that is not the case; I am running this version and the issue persists.

1. Adobe Illustrator CC 23.0.1 2019 / MACOS Mohave 10.14.1 2.1 Slow or Not Responding - Launch Adobe Illustrator - by clicking on icon in dock or in applications folder 2.2 If it launches - Click on Open from Dashboard and try to open a file - it becomes non-responsive or takes forever. 2.2.1 Tried opening ai files (any of them I have) directly- same issue 2.2.1 Tried to command copy and save to change location I have filed stored - it copies to new location, including adobe cloud, same issue 2.2.3 New files never show up in recent files on dash board or in file menu- only some very old ones. 2.2.4 Tried to change file name to see if that helps- does not 2.3 Tried to create a new file - takes a while, but on save of a file with a single line in it (save as ai) - again non-responsive, regardless of file location 2.4 tried to shut down computer, tried to uninstall and reinstall adobe cloud and illustrator, tried to run illustrator 2017. Nothing is working!
2. Expected result - to be able to quickly launch application either from ai file or from applications/dock and then quickly and easily open, save, and and save as my work as I go.

3. Taking 3 hours to just open a file and am still unsuccessful - opened the downsampled PDF and am going to try that. However, when I save - same issue if saved as ai file.

4. Could not upload my illustrator file because .ai files are not allowed, uploaded screen shots of configurations and the PDF version of file.

-- General Notes
Interface is Not Responsive when launched
I have 3 TB Hardrive iMAC with 32 GB RAM - I meet or exceed the requirements. Also this just started happening after last update 23.0.1.

I am trying to open any ai file type folder. Although slow it seams to open PDF's.

This happens again when I try to save as or newly save an untiled version.
I tried to send an error report and that crashed as well.

I have attached my computers configurations

When I try to "Edit with" in InDesign or open a vector file via Bridge or directly from the folder, it opens the file for the first time on launching the software, however if I try to open files again while Illustrator is up and running, it will not open. I then have to quit Illustrator to open the file. This is counter productive as I have to do this even when i have to make a small edit or move/delete an object. Especially when I'm working on multiple graphs, etc.

My fix for now is to revert back to Illustrator v. 22 but I need a solution as I can't continue with the older version forever.

Opening Illustrator 2019, I see the intro page with my recent work. I click to open it, and it seems to "think" the document is open - I can see my un-embedded layers panel full - but the intro page won't disappear. I can't close it, the arrow next to the AI icon won't collapse it, and I can't work without quitting the app and trying to reopen again. Does the same thing whether I open from the Finder or from the Intro page. MacPro 2012 (5,1) upgraded CPU and GPU (NVIDIA GeForce GTX 980 - flashed). I realize it's not a "supported" GPU, but it's worked on everything else. Still on MacOS 10.12.6 Sierra.