My Bluebeam Revu settings are getting applied to my mouse when I'm browsing Firefox (Firefox uses global settings).
The symptom is forward and back start paging up and down instead, and the only program set to do that is Revu.
If I'm having the problem and I launch Revu (from the start menu) it fixes the problem.
I don't think that I have any Revu plugins in Firefox.
I haven't observed the problem in programs besides Firefox, but that's because I rarely use the forward an back buttons outside of Firefox.
I know this a repeat of myself but I think this report is much more helpful than the first one.