With previous updates having the same issue I've found a solution on this forum which worked for me.
https://thelightingcontroller.com/viewt ... =10&t=60261) First overwrite ONLY the .app file (so not the dylib file!).
2) Start the app. The new version number should be visible in the splash screen.
3) While running, overwrite the .dylib file.
4) Close the app and restart again.
Make sure to make a copy of both files before upgrading!
Regards,
Jeroen