Did it say ‘reported by multiple users’ or something similar? If si this was a in game moderator, yet it still should say who ghosted you in your logbook. Click the ℹ button.
Also if you think there is a technical issue and you physically can’t connect to the ATC frequency (always try clicking on the info tab in the map), then change your callsign to ‘NORDO’
This means ‘No Radio’. IFATC have been trained to deal with this, which generally means n their side to clear all traffic out your way and hope you enter the airspacs correctly. It also means on your side you should be aware of the surrounding traffic, and attempt to tune onto another frequency so they can hand you off to them. It’s worked for me a few times by now.