I have to relaunch Finder several times a day

it says eyetv do you have an eyetv device connected or installed their software which now malfunction and crash finder?

https://www.geniatech.eu/product/eyetv-hybrid/

I would into removing the eyetv archive if all error msgs are about that

Old version of Eyetv kext file [32bit) won’t work with 10.15 yet the OS is trying to load it in the background .

It has kext files that integrate with the OS graphics for screen capture.

The kext may also be conflicting with other tasks in the current version

Eyetv also adds a menu bar tool and that’s probably screwing up the finder as it try’s to load up

With so much TV Including major networks and radio available via the internet these days the need for an external TV usb stick are almost gone imho.

Uninstall now I think, and use an app such as App-zapper to ensure all the hidden files are removed correctly- The kexts are in the system folders.

The may also have to go into your hidden library folder to remove any preference files .

EyeTv could still be causing the crashes. Uninstall it and see if that fixes the problems.

Have a nice day.