Mac using catrina

I seriously doubt it but anything is possible.  Here's why:

Mac OS system requirements (as listed on retail PSE 2019 packaging):

64 bit multicore Intel processor

Mac OS v10.12 through v10.14

(etc, omitted for the sake of brevity)

Same details on www.adobe.com/go/pse-specs

It isn't unusual for a new OS to break stuff and it's nothing new.  I feel bad for you and others in the same predicament but that's what Catalina did when you installed it.  Always check for incompatibilites first.  https://support.apple.com/en-us/HT201861