Cannot Join Server with Distant Horizons Installed on both server and client.

Hi! I get this error when trying to join my server, if i remove Distant Horizons from my client I can enter with no problem.
Forge 47.4.1
Minecraft 1.20.1
DH 2.3.4-b

I've attached the log but right before it kicks me it says:
[04Aug2025 18:36:04.204] [Render thread/INFO] [com.seibel.distanthorizons.core.api.internal.ClientApi/]: Client on ClientOnly mode disconnecting.
[04Aug2025 18:36:04.204] [Render thread/INFO] [DistantHorizons-com.seibel.distanthorizons.core.world.AbstractDhWorld/]: Closed DhWorld of type [CLIENT_ONLY].
[04Aug2025 18:36:04.204] [Render thread/INFO] [DistantHorizons-com.seibel.distanthorizons.core.world.AbstractDhWorld/]: Closed DhWorld of type [CLIENT_ONLY].
[04Aug2025 18:36:04.204] [Render thread/INFO] [DistantHorizons-com.seibel.distanthorizons.core.util.threading.PriorityTaskPicker/]: Shutting down PriorityTaskPicker thread pool...
[04Aug2025 18:36:04.204] [Render thread/INFO] [DistantHorizons-com.seibel.distanthorizons.core.sql.repo.AbstractDhRepo/]: Closing all [0] database connections...
a
And finally
[04Aug2025 18:36:05.708] [Render thread/INFO] [DistantHorizons-com.seibel.distanthorizons.forge.ForgeClientProxy/]: level unload
[04Aug2025 18:36:05.708] [Render thread/INFO] [com.seibel.distanthorizons.core.api.internal.ClientApi/]: Unloading client level [ClientLevelWrapper]-[tdn103dip85nq@minecraft:overworld].

Server just says I was disconnected, not even debug logs say a thing.