Apps freeze during iPhone mirroring on iMac
iphone mirroring frozen apps on new iMac os Tahoe 26.6.2 (25G83)
iMac 24″, macOS 26.6
Restart the iMac, the iPhone and try again.
If that doesn’t help, restart the iMac in Safe Mode followed by a normal Restart and try again.
If you have installed any third-party AV, Protection, Cleaning ware or use VPN, uninstall that junk-ware and try again.