Error Message: Failed to Customize Clock

[WoofGrrrr]

Recently I've started to see a dialog with the message "Failed to Customize Clock". When I try to close these dialogs I get Windows dialogs saying "Not responding" and have to allow Windows to force them to stop.

I'm using T-Clock on Windows 11 Pro 22H2 22621.2070 (the latest update)

I see three of these dialog presumably because I have three monitors on my system with the taskbar extended to all three.