After clicking a menu item, the subsequent time it won't detect the mouse hover
Steps to reproduce
Just build and run https://github.com/giuspen/cherrytree/blob/master/sandbox/gtkmm/simplemenu.c the label describes the steps
Current behavior
After you click the menu item, the next time the hover won't work
Expected outcome
After you click the menu item, the next time the hover works just like the first time
Version information
Windows 10 GTK3 on msys2
pacman -Q | grep gtk3
mingw-w64-x86_64-gtk3 3.24.34+156+g812b3930-1