They also managed to develop a steaming pile of shit called Logi Options+ which you need to set up your mouse (I only used the mac version to be fair)

I can happily share that there is an open-source alternative, https://github.com/TomBadash/Mouser

You don't need it. The mouse functions perfectly fine without it. And you can even switch DPI when the mouse has a button to do that.

The software allows for fine-tuned settings, button remapping, etc. It is awful software, to be sure, but it's not necessary to use the mouse.