Issues with iPhone Mirroring

Hi!

About a month ago (somewhere around the release of iOS 18.4.1 and MacOS 15.4.1) I started having issues with the iPhone Mirroring app, saying that it's unable to connect to iPhone, although it worked seamlessly before.

In error console log I see this chain of events:

error	19:00:51.054054+0200	iPhone Mirroring	unable to get entitlements for client task. Error: nil
error	19:00:51.054074+0200	iPhone Mirroring	AppleEvent sender is not entitled
error	19:00:51.098453+0200	iPhone Mirroring	Tearing down the session due to: noCompatiblePhone
error	19:00:51.139329+0200	iPhone Mirroring	CAML error:727: No such class `LKEventHandler'
error	19:00:51.139342+0200	iPhone Mirroring	CAML error:727: Unknown value element `LKEventHandler'
error	19:00:51.139349+0200	iPhone Mirroring	CAML error:727: `o' element must have `type' attribute

I tried literally every solution I could find, including deleting all possible preferences, but to no avail.

It also might be worth mentioning that since these issues started, I can't AirPlay from my iPhone to my Mac unless I switch the "Allow Airplay for" option to either "Anyone on the same network" or "Everyone".

Can anyone tell me if this may be something connected to those latest updates, or is there anything else I can try on my end?

Thanks in advance!