problem was that I was not reusing rc4 keys

I was not reusing the rc4 keys. I kept re-initializing them.

wrote 17 HelloAction [buildVersion=13.4, whereToSendPlayer=-2,
keyTime=-1, key=[], somethingThatsEmpty1=, rotmgUrlLibParamEntryPoint=,
gameNet=rotmg, somethingThatsEmpty2=, playPlatform=rotmg,
somethingThatsEmpty3=]
got incoming MapInfoAction 60 53 MapInfoAction [width=256, height=256,
name=Nexus, momebujot={nexus.Nexus}, dem=-1, seedForRandom=264624281,
background=2, allowPlayerToTeleport=true, showDisplays=true,
clientXML=[], extraXML=[]]
wrote 45 LoadAction [charId=1]
got unknown  NO CLASS 31 13
got unknown  NO CLASS 26 9976
got unknown  NO CLASS 9 25
got unknown  NO CLASS 46 11
got unknown  NO CLASS 46 11
got unknown  NO CLASS 26 4452
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72
got unknown  NO CLASS 26 72