Please tell us some basic information before asking for help:
Firmware Version: A11 .107
Rooted or not: nope
Frequency of Occurrence: always
APP Name & APP Version (If your issue relates to the app): chrome 87
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
Recent app switcher doesnt refresh pic of some app on splitted screen. Spotted on lower screen.
It happens always on Google Chrome, sometimes noticed also on messenger. Other apps like fe gmail have always latest screen shot.