io.in(${roomId}).fetchSockets() sometimes cannot get socket from other server

[Daniel-kekeke]

I am using fetchSockets() in a multi-node setup with a PostgreSQL adapter and I encounter inconsistencies where socket IDs from other node are sometimes not included in the results.

This is my code:

    await socket.join(room);
    const socketInstances = await io.in('abc').fetchSockets();
    // socketInstances is not consistence

[dizzyjaguar]

@Daniel-kekeke Any update on this? I'm having a similar issue where sometimes I'm able to us io.fetchSockets() and it will get my connections across instances, and other times it will only grab from 1 instance.