[Bug] Menu freeze.

Project:Trisquel
Version:8.0
Component:Gnome
Category:bug report
Priority:normal
Assigned:Unassigned
Status:active
Description

Trisquel 8.0
MATE Desktop

I found a bug:
1) Left-click on your dropdown menu
2) Expand some category (i.e. Games)
3) Right-click on some item on this category
4) Right-click on the dropdown menu again.

And you're done. Whole menu bar is stucked.