Stop not possible by button

[AlexandrePTJ]

Discussed in https://github.com/AlexandrePTJ/kemai/discussions/126

^{Originally posted by Rudiberto November 14, 2024} On Ubuntu 24.04 everything seems to work fine. I can see all available positions, but STOP is not possible by clicking on the button:

And this despite the fact that a "start again" on the task tab stops it and starts a new one!