Zephyred
Are you saying only these two apps don't support PIP?
Can other apps display in PIP?
Or are you saying your PIP can't display any apps at all?
If it's the latter, then it's a settings issue. I can't determine where the error lies just by looking at the main interface. You might want to thoroughly review the overall functionality or clear the launcher data and try resetting it. Thank you.
Additionally, you haven't provided a screenshot of your system information, so we currently don't know your device model or system version.