Last message I wrote a bit badly,
The seperate account does not have the issue.
The 'Safe Boot' does have the issue.
I disabled all login-items and applications that start with login.
Disabled all Safari extentions.
Safari has configured multiple profiles
Shutdown and Safe-boot, I've checked the disk fully with 'first-aid' commands.
Disabled all login-items
Disabled most launch-agents (via cleanmymac x)
Before reboot to 'safe-boot', I disabled the keyboard-shortcut itself (found under keyboard :)
Forgot about that after returning to 'normal-boot', re-enabled it and the pull-down menu glitch returned.
I was just repeatedly selecting the menu and pressing the Command-Grave
After selecting the pull-down menu twice (open/close) and then Command-Grave,
it suddenly started working!!
Dunno if that was the resolving factor probably the steps above resolved a lot too.
Other thing I was thinking about:
The removal of Safari settings and preferences in 'Library', hoping it's restorable via Time Machine.
For me reinstalling MacOS is not an option, so much application setting that need to be restored.
I noticed with the Disk utility first-aid log's,
"Checking snapshot 1 of 11 (com.apple.TimeMachine..."
Any one know how to clean up those snapshots for a fresh Time Machine start?
Regards.