It really is a terrible piece of software. I usually find that when I do weird things with my mouse, like assign workspaces switching to extra buttons or whatever, I end up un-doing it.

I've switched all my mice to a ~$25, super ergonomically shaped, corded mouse[1], and I prefer to to my logitech mice.

[1] https://www.amazon.com/dp/B00FPAVUHC?ref_=ppx_hzsearch_conn_...