Apologies if this is in the wrong category - its a bug-report.
To recreate:
- Double click a track in EDJ to add to the on-screen deck.
- Use the track fwd/back buttons (next to the padlock) and all works fine and you can see the different tracks highlighted in your playlist/collection.
- With the track (from step 1) still in the deck, click its padlock to lock the beat grid (I’m assuming in step 1 you loaded a track which doesn’t have its beat grid locked with the padlock!).
- Notice that the highlighted track in the playlist/collection now jumps to somewhere else and the track fwd/back buttons select tracks a bit randomly?!
Note: You sometimes have to do this once or twice but the issue does happen.
I noticed this when I wanted to use the track fwd button to quickly go through tracks and lock their beat grids.