I have this problem on my smartphone (Huawei P10 lite) since I loaded the new version 4.0.3.
It happens also when I switch On/Off a device!!
I never have seen before, using the old version.
The strange thing is that I share my devices with my family, and only my phone has this problem!
I tried to reinstall the App, with no result!!
After some changing between WiFi and 4G I succeed in operating the device, but it is really a strange behaviour!
Is it possible to return to the old version?