The Logi Options+ background app on macOS (not the UI, which is fine) must leak memory. It adda about 50 to 100 megs a day. If my machine is up for a month or so, the daemon is using several gigs of ram. I've seen it use as much as 7 gigs, that's ridiculous.

I shouldn't have to kill and restart or logout and back in to get its memory use under control. It should just work.