Startallback has a bug where it will keep the taskbar on top of any other window once you tab out. For instance a full screen game (borderless window) > WINDOWS KEY > taskbar appears and never goes back to background.

You must restart the game to get rid of the taskbar again.. Until your TAB out once more ..

 

Otherwise.. great tool!!

This bug was always the taskbar behaviour. Click taskbar then game.

It only happens when startallback is active. 

When I run without startallback, as I click in the game to give it focus , the taskbar goes to the background as it should.

And I tried the "click taskbar and then game", which does not work forme as taskbar stays on top whether game has focus or not.

 

 

I found a workaround for this issue, if you have the taskbas visual and you click the "hide all windows" spot in the system tray (defauit is far right of the tray) to then click the game window back to front the task bar stays in the back.

As said, this is only an issue when Startallback is running. 

It seems the workaround was only partially valid.. it works sometimes, but not always..