I've noticed a strange behavior on the screen of recent apps on Android that I can not find any explanation. When I open applications on a phone in landscape mode and I switch to the screen of recent applications, all I see is a white square for this application, no thumbnail preview.
Here's what it looks like on a OnePlus 6 when I open Chrome in portrait mode and I open the screen for recent apps.
But when I open Chrome in Landscape mode and then I switch to the screen of recent applications, I get this message.
And similar behavior on a pixel 3:
Open Chrome in portrait mode and switch to recent apps
Opening Chrome in landscape mode and switching to recent applications
If I leave some time to Pixel 3, it will eventually generate a vignette for the Landscape app, but about half the time, it seems crushed in this way, and the other half does not match what was actually displayed on the screen.
My question is this: why does Android seem to have trouble generating preview thumbnails in landscape mode for the screen of recent applications? Has anyone else ever experienced this behavior or found a solution?