Hi guys, I have a weird problem with my thunderbird on my PC. I really want the icon pinned on my taskbar but no matter what I do it keeps removing itself once I open thunderbird. I tried all kind of things, creating a shorcut and pinning it instead of doing that from the start menu, pinning it from the start menu, from desktop, from the app .exe itself. Nothing, it keeps removing itself! I don't have this problem on my other windows machine so I really don't know what to look at. Thanks in advance, Mauro.