I'm pretty sure I solved it. In the end I think the problem was not with drivers, but with the mouse itself. Since it's quite old the wire seems like it was losing connection. This not only caused...

Hmm, it still freezes unfortunately.

I've tried many versions of LGS (including the most recent one). Previously (before Windows 10) everything worked perfectly, I could set default dpi and also remap M4 & M5.

Anyway, I've...

I have a Logitech MX518. I downloaded special driver from Logitech - the Logitech Gaming Software. This let's me give it a default dpi and I can change the 3 dpi buttons to do something else.
...

I've seen some different solutions, but I've been wondering what really is the absolute best way to add your own custom tiles to the start menu. Hopefully without having it open a separate program...