Hello AVVTC,
According to your issue, firstly, please let me apologize as currently I don’t have related MTR devices to test. Following content is largely depends on my own experience on normal device with Windows 10 OS . I’m sorry for this, your understanding will be greatly appreciated.
In Windows OS, we have a Task Scheduler that could automatically run Tasks created there. May I confirm you the “Task Scheduler” you’re using is similar with that? Or if convenient and possible, you could share one screenshot of that Task with me here.
I tried to create one task which will automatically run Teams every one week, and try to reboot computer, but setting remains and doesn’t get changed back. I figure if convenient, you can recreate that task, try to update system and manually update MTR to see if it works. You could create a different task for comparison to check if issue would occur. By the way, there’s one instruction regarding Microsoft Teams Rooms maintenance and operations for your reference.
If you have any update , welcome back and feel free to contact me.
Best Regards,
Etta