This is more of a suggestion rather than any kind of bug report, but having unchangeable button combos for switching profiles is pretty awkward. I've had to make all three of my profiles the exact same as a workaround.
Basically, the current bindings mean that noone can press the top mouse button if they use any of their side buttons regularly for any common modifiers such as sprint, push-to-talk, mmo hotbars, zoom, etc. without risking changing their mouse profile. This would be pretty inconvenient if you did it in the middle of a game and hadn't effectively disabled the functionality by making them all the same.
Please let us unbind or change them in a future version of Armoury. Thanks.