I am having no end of problems with Catalina beta 8; they seem to be moslty finder related. I cannot even use the feedback reporter to report them. It is an "Application not repsonding" state.
I was trying to a move a file from my desktop folder to another folder on the desktop. It is stuck displaying a "Preparing to move..."
message in the file move dialogue box. The file move has slowed Finder right down that is almost unsable. I have relaunch finder to be able to do anything else that requires finder.