Unity 5.2 Unet, extreme Lags after updating from 5.1

Hello,

after I updated my Unity porject form 5.1 to 5.2 i got extreme Lags with the Unet Multiplayer.

In the was no lga in 5.1, I changed nothing of the Code.

I was able to fix It by decreasing the “Max Delay” value in the Network Manager