Have a problem with Singapore based app, Toggle.
Normal streaming of video is working fine but when we used the app's inbuilt casting to TV feature, I face this problematic issue.
While video is casted, and still playing....If Xiaomi Mi Max 3 switched away and back to Toggle, or when screen off after 30 seconds, the app hanged and forced me to close the app and reinitiate the casting via Toggle but all this without affecting the casted video.
The above happened after updating to the latest Miui 10.2.1. Before updating, everything works fine.
Please help!

Edit, Android version 9.0(PIE). Miui 10.2.1 PEDMIXM