[Help] Disconnecting

[iRekan]

I keep disconnecting every 15-20 minutes.

Here's my Exceptions

User DC: System.NullReferenceException: Object reference not set to an instance of an object.
  at P_njvusxvrjcuetdwidcbana.P_ochxcuonzgqhpiknipkxsj(P_ymiqajhkxjnkultmkmqzgc P_gcbhtrueiqgzfhgioyqvko)
  at P_sgguzxxohxrsxmcsdrhwnd.P_ndfdydgljkqjvgrqzmpsnf()
  at P_cncgufegtswelvnlzlahnq.imethod_0(P_qbvbfwqmssvennzzdzanyi class14_0, P_djfrvtcabgfeaapdjsgeqj class16_0)
  at P_qbvbfwqmssvennzzdzanyi.P_vnitoaqldtshigovkjhdvx(Byte[]& P_xphmijqicjgyjtiyneiaev)

Thanks in advance