Oh boy, this is giving me headaches every day, I will try to be as clear and concise as possible:
I work at an online games company, we have a successful game in which we must add weekly content. We have been using version 3.4.02 for character animations for a very long time without any issues, and we must keep using this version. Some weeks ago I decided to update my MacOS to Big Sur and that's when the problems started.
One of the problems is that most keyboard shortcuts won't work anymore, and this is a huge time waster.
There is a problem with the letter "d", when renaming a skeleton the moment you type a "d" it just duplicates and adds other random letters. Also, you can't erase with the "delete" key, cursor doesn't appear either.
We've tried installing the new version (grey and orange icon) and then setting the 3.4.02 installer, but the same happens.
Another weird thing is that the program icon just keeps adding up on the MacOS lower bar.
Please let me know if you need more info.