[Bacardi]

Could you try one thing ?
When that lag happen and you see update rate held on 24,
go to spectator team, type in your own game console cl_updaterate 130, then go back in team T or CT.

Does update rate increase 24 -> 128 ?
*Seems using JUMP button in spect team fix bug as well.
*Seems using JUMP button in ct or t team while spectating other player fix bug as well.

*edit
What purpose is with this plugin ?
Source Scramble Manager

*edit
When map change or player connect to server, does server move player in team automatically ? So player have no time to choose team ?