now I'm experiencing this kind of bug. I'm at MAP 4 and in HYPE mode finding those GAPS and I noticed that I'm unlocking the GAPS on MAP 5 instead of MAP 4.
Yeah, i got more report happening and looking now into the save/progression system.
Resetting progress seems worked for ZKY2K, but not 100% it fix the problems. It might be a combination of how gap gets unlock that bugged it.
Can you send me your bugged save file? It could help me narrow out the problems. thx