OnConnectedToMaster() and OnJoinedLobby()

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Hello,

this is my first time working with PUN. I found a tutorial on YouTube which explains how to create a simple multiplayer with Photon. But here the function "OnConnectedToMaster()" and after that "OnJoinedLobby()" is used.
Neither of these two functions is called as explained. It is not executed at all.
Is it no longer active in the current version? Are there alternatives?

Thanks and LG
Thomas

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