@yorvyk It happened 4 times consecutively with 4 different items like Chromium from Internet Category (sub-menu) and Shotwell from Graphics Category (sub-menu) and VLC from Sound and Video Category (sub-menu) and can't remember what else.
It looks like for the first time that "add to desktop" is the trigger but the REAL trigger is Right Click itself :) I just managed to produce that (did not notice it last night) ... when you open the menu, then a sub menu then choose any entry and right click on that entry/item (say Synaptic from System Tools), just do NOT select Add to Desktop or anything thing, just a right click then remove your mouse and point at something else and make a left click ... there you go ... menu frozen or stuck. YES, 100% can happen with Right Click and Add to Desktop with ANY item on the menu but not sure how re-producible is it with just the right click? Hope that will help :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/970758 Title: Menu is frozen after opening it and it will not disappear (even after clicking on the desktop) unless clicking on it again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxpanel/+bug/970758/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs