Why is Construct 3's own MULTIPLAYER so fragile?

I love making multiplayer games, but the MULTIPLAYER suite that comes with Construct 3 is very fragile. I spent four months making a game with MULTIPLAYER, and after releasing it, at least 30% of the players couldn't play it properly, and many of them couldn't connect, and eventually found out that they had to change browsers or networks before they could connect properly, which forced me to write multiplayer games in other ways.

It makes me sad that MULTIPLAYER is not very reliable.

My own situation is that Chrome can run multiplayer games normally, Edge can connect to the server but cannot enter any room

you need a STUN/TURN server it'S not really insisted on in the documentation and they'll tell you it works 90% of the time or something but you need a STUN/TURN server

you need a STUN/TURN server it'S not really insisted on in the documentation and they'll tell you it works 90% of the time or something but you need a STUN/TURN server

You mean I can just set up my own STUN/TURN server so that everyone can connect to my game correctly?

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