Hello! Glad the workaround worked.
However, someone recently commented to one of my other posts and included this link, which gives better solutions:
a) Remove KDE Connect
b) Downgrading bluez to 5.82 or earlier
In my case, a) worked perfectly! Try on yours.
Note: One you remove KDE connect, remove the login script from Autostart and also maybe consider deleting the restart-bluetooth.sh