NetworkManager offline/online scene leads to impossible connection

[Etiennef3D]

Hello, using the EOSLobbyUI and tried to join/leave the same lobby multiple times as a client, but it doesn't seems to work in these conditions:
- NetworkManager offline scene set to none and online scene set
- NetworkManager online scene set to none and offline scene set
- NetworkManager offline and online scene set

I can add that it's (sometimes) possible to connect once (in the last case) but never more (timed out, even when set at 55sec).

I'm working on a windows 64bits with Mirror 66.0.9

[Etiennef3D]

Found a temporary solution, was to directly set the action to the activeTransport Action (was allocating a new reference to method each time the client was connecting), and RemoveTransportHandlers wasn't called to remove those references, even when StopClient.

Screen taken in NetworkClient.cs, between lines 106 to 123