disconnected in Bat Dungeon, cannot log back in

[Mogyui]

getting an error while attempting to log back in, after being disconnected in a bat dungeon;
java.lang.ArrayIndexOutOfBoundsException: 0
at haven.MCache$Grid.filltiles(MCache.java:482)
at haven.MCache$Grid.subfill(MCache.java:619)
at haven.MCache$Grid.subfill(MCache.java:613)
at haven.MCache$Grid.fill(MCache.java:641)
at haven.MCache.mapdata2(MCache.java:833)
at haven.MCache.mapdata(MCache.java:856)
at haven.Session$RWorker.run(Session.java:450)

I can successfully login to other characters without issue, only character in bat dungeon is throwing exceptions and crashing client

[Mogyui]

I dunno what happened, I just kept trying and it finally worked