Florian Stober

My guess here would be that you are using ViaVersion on the proxy and the two servers where switching between them is an issue are running different Minecraft versions. If...

While technically possible, it's unlikely to happen. The reasons behind this are 1. Velocity's API is much more limited than BungeeCord's API. To enable tab list modifications one would need...

The solution to the problem is not to use xcord. I cannot provide support for BungeeCord forks. Some work, some do not. In your case it does not work.

I do not think the error message affects the functionality of the plugin.

I haven't heard of client freezes before. Maybe you can check whether there's something the players experiencing client freezes have in common?

It's a plugin sending faulty scoreboard packets. If you search for `SWQPV` you might be able to find which one. The error message is harmless though. A lot of plugins...

Have you set the `disable_entity_metadata_rewrite` option in `waterfall.yml`? If you are not using forge, try changing that option to see if that fixes the issue. You can also use the...

If you're using forge it should be enabled. If you're not using forge, you can set it however you like. Try changing it to see if that fixes the issue.

I'm uncertain what to do about this. Maybe there's something different on your first server that makes it work there and not on the others.

There is no support for relative placeholders at this point in time. While I agree this would be something nice to have, it is not something I plan on implementing...