Facetime dock icon after sleep.

menu bar icon****** not dock XD.. sorry

Hello everyone!

I recently bought a MBP early 2015, and installed macOS Sonoma through OCLP. Everything works perfectly except for this thing that happens to appear every time I open my laptop's lid..

I once used FaceTime with my iPhone as camera, but after that I disconnected my iPhone from FaceTime, closed the app completely, there was nothing in the menu bar and suddenly the next day after I open the lid, this appeared. It only disappears if I open desk view through that button and then select disconnect from my iPhone..

Im also new to macOS, is there something that I don't know about or a bug?

Thanks!