Problem when installing Twinkle Tray from both Microsoft Store and official website

[quantosh]

Problem description

I encountered an issue where it's possible to run two instances of Twinkle Tray simultaneously if the app is installed both from the Microsoft Store and from the official website. At first, everything seems fine, but once the monitors enter idle mode, they begin to blink intermittently.

This happened because, for some reason, my Microsoft Store installation was not showing up properly, so I downloaded and installed the app from the official website. After doing this, the blinking started.

Suggestion:

It might be helpful if both installers (Microsoft Store and official website) used the same installation path or at least checked for an existing installation before proceeding. That way, this issue would be prevented from running two instances simultaneously.