Inconsistent Packet Parsing for Chat Errors

[IAmNolanPerry]

I assume this is similar to #85

I am getting routine messages and several of my other users of my application

WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8738)
WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8744)
WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8746)
WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8751)
WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8759)
WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8763)
WARNING: Finished reading ImprovedInstantMessageMessage but we're not at the end of the packet (160 < 161, seq 8768)