In the audio editor, if two or more tracks are selected and one of them has warp markers, the cursor will replace the waveform of the secondary overlay with some sort of glitched out trail of waveform… This happens very consistently.
Windows 10. Cubase 10.
(I apologize for the weird video dimensions… I had it set to something specific in OBS but I didn’t want to change it back to normal just for this.)