Hello,
Sorry to hear you are having issues. Just as a quick test, if you turn off those two top displays. And restart Explorer.exe. Does the issue still appear on the secondary monitor that still on? If no, turn on one of the top one. Restart explorer again. And see the issue appear. If still no, turn on the last one. Restart explorer. Does the issue appear?

Also, if you have not try it, please try, uninstall Start11, reboot immediately (important), re-download latest version available to you. Install it, reboot immediately again. Retest it and report back.

Thank you,
Basj,
Stardock Community Assistant.

Start11 2.55 Beta Release » Forum Post by sdRohan

Thanks for the response.  If I turn off all secondary displays, there is no issue. If I turn off just the top two displays, and reboot that way, with just primary and single secondary, I still have the issue on the secondary display. If I move the main taskbar (primary display) to any other display, the issue on secondary displays follows the 'new' secondary displays. I have tried uninstalling and reinstalling as this is how I tested with the beta version but, I'm currently still running 2.51 and not having any issues.

I just mean moving the primary taskbar, the one that contains the system tray, to other displays. More precisely described as changing the primary display in Windows settings.

And thus, the problem remains the same regardless of which display is the primary display in that the taskbar on the primary display is rendered correctly and the taskbars on secondary displays are not displayed properly, as is shown in my screenshot.

I understand that about the release date but, I thought 2.55 was available on the day of my original post, but the thread it was released in does not indicate because posts have been updated so the dates have changed but, regardless of the timing, it is still the case that I have this issue with both the 2.53 release and 2.55 beta release.  Thanks for sharing the issue with the support team.