EDITED - based on more testing...
Starting 14 July, the PowerApps camera control on Xiaomi Android devices started behaving strangely - when the camera initializes the image is immediately 'frozen', there is often juddering and the colours are changed as though the red channel is not properly picked up. Both front and rear cameras affected the same way. Using the standard camera app shows there is nothing wrong with the camera itself.
This is happening on all/many of our Xiaomi devices but not on iOS or Nokia devices we have tested with.
The Xiaomi has quite a sophisticated multi-camera set-up, but that would not explain the issues with the front camera.
The PowerApps Player version shown on the devices is 3.20065.14 - I don't know when this update occurred as this site which is supposed to detail the version released appears to not have been updated since May https://docs.microsoft.com/en-us/business-applications-release-notes/powerplatform/released-versions/powerapps
* Anyone know when 3.20065.14 was released?
* Any suggestions for fixing this issue?
* Anyone else start experiencing camera issues in the last few days?