Catalina 10.15.1にアップデートした方いますか？

Do not upgrade until Adobe releases updates that are compatible with Catalina.

Why don't my Adobe apps work in macOS Catalina 10.15?

"If you've kept Acrobat DC or Creative Cloud apps up-to-date, they are already 64-bit compliant. However, these apps were not designed or fully tested on macOS Catalina. We recommend that you continue to use the macOS versions noted in the system requirements for each app."

こんにちは、TePeさん

下記リンクのトピックをご覧ください。この中で、assauseさんがまだ対応していないと言っています。アップデートは、もう少しお待ちになった方が良いと思います。

https://community.adobe.com/t5/Premiere-Pro/予期しない理由で終了しました-となり起動しません/td-p/10695172 

Depends on which version of Premiere Pro or Creative Cloud apps you have.
Check this link before updating.

-KS