I am curious if anyone else is seeing this issue... I am  using v1.6.0.0 PC BUILD of CFSM and anytime I  DISABLE songs and save the song pack in CFSM it causes most of the songs within the pack to no longer display. In other words, once I hit save and go back into the game my list of songs is missing even the songs still enabled. Anyone??

I'm seeing the same thing, I think. No matter what I do, I can't get the rs1compatibility songs to show up in-game. I've deleted the files and had CFSM rebuild the rs1compatibilitydisc_p.psarc and rs1compatibilitydlc_p.psarc files from scratch and still not showing up in the game.

I'm considering nuking and rebuilding Rocksmith from the ground up. Anyone suggest if that's the best option? 

Bump. I’m still experiencing this issue and have attempted lots of variations with the song packs. Any insight would be greatly appreciated - I’m on PC / Win 11

I think I have same problem :

 

I had the same problem and i found out there's two different file with different size you want to find the bigger one