Since the update from 10.10 to 11.10, my mouse-buttons sometimes exchange. Happens for example once waking up from suspend-to-ram. Now when clicking a link with the left button it’ll open a popup-menu, so I have to use the right mouse button instead. It doesn't matter if using the internal laptop-buttons or an external usb mouse.
Any thoughts on why this happens and how to get rid of it?
