Reproduced the bug. I don't think this issue is fixed in Unity 7.4.5+16.04.20171201.3. See the GIF. It seems you've delayed the time it takes for the mouse to bring up the indicator or menu dropdown when the mouse hovers over the indicator or the menu? But the GIF below shows that it doesn't seem to be delayed sometimes...
(The theming is broken because I installed `ubuntu-mate-desktop` on Ubuntu 16.04)
Reproduced the bug. I don't think this issue is fixed in Unity 7.4.5+16. 04.20171201. 3. See the GIF. It seems you've delayed the time it takes for the mouse to bring up the indicator or menu dropdown when the mouse hovers over the indicator or the menu? But the GIF below shows that it doesn't seem to be delayed sometimes...
(The theming is broken because I installed `ubuntu- mate-desktop` on Ubuntu 16.04)