ghost (track) recording

hello, i was trying out akai MPC essentials as a VST in Cubase, i created a track for it in my project but as a mistake the recording was actually done in the MPC software, no midi and no audio are vissible in Cubase for that track, but at playback it actually sounds ! even if I close the MPC VST and reopen the Cubase project only, it will sound during playback… so of course i cannot perform any editing, etc, because the track is/looks empty