PhotonNetwork.ReconnectAndRejoin() issue

Hi,
we have a big problem with PhotonNetwork.ReconnectAndRejoin().
if ReconnectAndRejoin returns false. nothing starts working right until restart the game. corrupted data begins to come OnPhotonSerializeView method, unexpected rpc's coming. etc.

we need help asap.

Thanks.

unity version 2019.3.0f6
photon version 2.16