Game doesnt work with the new update

Hello,
ok so, today I thought of maybe updating the Photon i use in Unity3d.
After the update, nothing works, only one player can create a room, other players can't even see the room nor create more rooms...
I don't know why, i updated it today because i realized ive been getting warnings from Unity5 for using old PhotonSDK on 2 lines of codes and i wanted them gone, so after the update nothing works... i have the backup but i need the latest versions of photon in use for maybe future thing,... anyhow why isnt it working? i dont get any error messages