Okay, I’ve been trying to troubleshoot the wrong thing with you, so my apologies there. I would concur that a bug report would be the way to go with that. Outside of a UI issue, there’s not a lot else that could cause that behavior other than a client bug. Since I’m not a dev myself I can’t submit that just yet, but we can try to snag extra reports. I’ll rename your thread to see if that pulls more people here.
For those who are having mouse scroll wheel issues specifically, please post here and let me know what make/model your mouse is. For those who are having clicking issues, please check the information at this thread instead.