This functionality is unrelated to the taskbar, and won't be implemented as part of 7+ Taskbar Tweaker. Perhaps somebody will implement it as a Windhawk mod some day.

Done in v5.14.2.

Fixed in v5.14.2.

Please try the newly released beta version, v5.14.1.4, and let me know whether it works. It can be downloaded here. If all is well, I'll release a non-beta version with the fix in a couple of days.

Then it sounds like an issue with the app. Perhaps it destroys its window on logout, and creates a new one on logon, so it's created at the end.

And you're welcome :)

Hi, does it only move while 7+ Taskbar Tweaker is running?

Sorry, but I don't speak Chinese. Use English and attach screenshots or video recordings to clarify what you mean.

Closing in favor of this issue which has more details and a solution:

https://tweaker.userecho.com/topics/1254-restoring-the-standard-menu-doesnt-work-on-newer-7tt-versions-with-startisback

Is 7+ Taskbar Tweaker still running? Could it be that it's killed, maybe by an antivirus?