Old unity 5.6.3p4 not opening in macOS Mojave

hi,
I need to make a build on older unity (563p4) for a project. But when i installed it on macOS Mojave, compiling scripts and such dialogues pops up but the editor is not launched. Tried making new project and its same. Any way to fix this? i cannot downgrade the mac to older version . Anybody have any idea whats causing it? any fixes?

Thanks in advance

 

Check if your drive has been formatted with AFPS. (Supposedly this automatically occurred with the upgrade to High Sierra, probably still the case with Mojave) If so you either need your project moved to a drive which is not AFPS, or you need to move to a Unity version with AFPS support. So that would be 5.6.4p3 or later.

https://forum.unity.com/threads/unity-and-macos-10-13-high-sierra.474527/

This is my guess, as the original issue isn't about the editor not loading but instead assets disappearing.