I’ve got this issue in the latest version (as at Feb 2020) as well - including the fact that the playback location is out of sync with the audio I’m hearing.
This makes looking for small mouth clicks in a vocal take difficult.
Here’s a video showing Cubase 10.5.12 on Mojave with the latest Spectralayers.
The edit window here in Spectralayers is showing the vocal take - as you can see it’s out of sync with the playback.
I’m posting far too often on here these days 