I got a new Xiaomi X20 pro recently, after owning a Xiaomi 2c for a couple of years which is still working.

My 2c works fine, running a few times a week. However, for the X20pro, I'm not sure why the scheduling does not work. I set it to run once a week via the same app, however, at the preallocated time, it does not run (I've made sure it is not due to DND time)

Anyone know why this happens? I have to press manually on the app to have it run.