I've never been to these forums before, so I apologies if this isn't the right procedure for reporting a bug, but when you remap reload/ready to middle mouse button it outright breaks any perk that uses it. Remaping my reload to "u" ingame, then mapping MMB to "u" via autohotkeys has worked out as a workaround, but I felt this was worth reporting as a bug.
Perks affected:
- Mister Sandman
- Robot Expert