Do NOT "upgrade" to Catalina

[YuliVision]

It will ruin Photoshop for you. That is all. 

[johnnycoyote]

Yeah, I cant see full screen anymore and my tablet doesn't work either

[Test Screen Name]

This happens EVERY system upgrade. WHY do people upgrade without checking all their apps? It's just baffling to me. Photoshop and Catalina | macOS 10.15

[raymew]

Trust me. I feel a little bit stupid , cos this is the 2nd time ive raced to do the upgrade of my computer thinking that it has to be done straight away.

[John T Smith]

There are also Catalina problem reports in the Premiere Pro forum