I got banned some content from ver5.3.0 after tried to play a new story mode.
FYI sir,
The users who play a few Colopl games probably know that the reason for the ban is not based on playing in pvp mode, but they can detect mod apk at the beginning since you log into the game.
Btw in case of WhiteCatPj in the past some modder can unban game by only editing apk file and reinstalling the game.
Thanks for the hard work and hope the modder can find root cause, release the corrected one.