Coliseum - DRYAX T7 can't be finished - HP Frozen

Hi,

I would like to report a serious issue with the Coliseum mode.

During multiple runs, I’ve experienced a bug where damage and progress are not being properly registered.

My characters deal extremely low effective damage, sometimes showing values like “-1 per hit”.

The percentage progression stops updating in the middle of the battle.

In one case, I reduced the boss to around 38 percent, but no further damage was registered after that point.

Even after defeating one of the enemies and continuing the fight with all five characters alive, the progress remained frozen.

This issue is not isolated. Multiple members of my guild, Phantoms of the Dark, have experienced the exact same behavior.

The first attached image is from my account.

The second image is from another player in my guild with the same issue.

This makes the mode unreliable, since actual battle performance is not reflected in the final score or rewards.

Please investigate this issue, as it directly impacts gameplay, rankings, and rewards.

Thank you.