Ghost tracks - cant delete old tracks from console
I deleted a bunch of drum tracks (tied to Session Drummer 3) and replaced with a new set of drum tracks (also in Session Drummer 3). The old tracks do not show up in my track view but there is a gap in the track numbers... it skips from track 13 to track 26 where my new drum tracks start. When I look in the console it shows the former (missing) 13 drum tracks but I cannot delete them in the console. No tracks appear to be hidden. I also deleted the original Session Drummer 3 soft synth from the synth rack as it was redundant, not sure if that's related to the track problem. Appreciate any advice.
P.S. Searched for this topic but did not find, hopefully not repeating another thread, if so please point me to the thread, tx.