Same problem on my Surface Pro 7+. With Win 11 22H2 and Start11 1.46 using touchscreen can't open/use the notification corner to connect via wifi or anything else. But can access notification area if I connect a mouse. Glad I save older Start11 exe files. I downgraded to 1.45 and problem solved.
Hello,
Sorry to hear you are having issues. Try this, uninstall Start11, reboot immediately after, download V1.47 Beta. Install it and reboot again. Retest and report back.
Thank you,
Basj,
Stardock Community Assistant