Yesterday, all of a sudden scrolling stopped working. Turning the mouse off and on again made it work for a second, but then it didn't again. I had to restart the computer.
Today, the side buttons on my mouse didn't work and the "Logitech Options+" app moaned that it didn't have some "login items" permissions, it did have those permissions. I had to uninstall and reinstall the options app.

F*s sake stop with the stupid "Smart actions" if you can't keep standard functionality stable.

The Options app should be to set the settings for my devices, nothing more.