Screen drawing bug ID 2020 and Catalina
Since upgrading to Catalina (10.15.3), InDesign 2020 (15.0.1.209) is having all sorts of trouble drawing the screen correctly – blank pages, scrolling through a document doesn't change what is seen on screen, boxes being moved turn grey and remain grey even after being deselected, screen refresh takes 20-30 seconds after zoom in or out, etc. Disabling GPU in preferences only helps with the blank pages bug, but nothing else. Same version of ID worked just fine on Mojave.
I have a late-2013 27" iMac quad-core i7 3,5 GHz with 32GB of memory, NVIDIA GeForce GTX 780M with 4GB of VRAM. This setup worked perfectly with Mojave and performance was still snappy and responsive. In ID's GPU prefs, this video card is recognized as compatible. (Version : 4.1 NVIDIA-14.0.31 355.11.11.10.10.143)
Oddly enough, I discovered by accident that by entering this command in Terminal, the bug is fixed and makes ID behave like on Mojave:
defaults write -g NSRequiresAquaSystemAppearance -bool Yes
Is my problem specifc to the NVIDIA GPU or are any of you having similar problems with other GPUs?
Thank you!