Compressor stopped working ever since 4.5.3 update.

I'm not sure what happened, but ever since I updated Final Cut Pro and Compressor, I can't start any batch. it crashes immediately with this message:

Failed: 3x crash service down

Thought it would the project itself, so tried some of my previous projects that worked fine before the update. Same issue. I don't know what to do. I am on a macbook Pro2019.

Also tried to export via Final cut pro and it crashes the whole software...

Anyone experiencing this issue?

Thank you for your time.