The reason why this issue didn't appear for 32-bit was that I hadn't deactivated the globalmenu the same way as for 64-bit.
When I also deactivated it for 32-bit by setting UBUNTU_MENUPROXY=0 this issue appeared.
Probably a dup of bug #953479
The reason why this issue didn't appear for 32-bit was that I hadn't deactivated the globalmenu the same way as for 64-bit.
When I also deactivated it for 32-bit by setting UBUNTU_MENUPROXY=0 this issue appeared.
Probably a dup of bug #953479