I should add, I can join sometimes, but it seems to be completely random whether or not I can join. for instance, this morning I joined succesfully, quit and immediately reloaded minecraft, and then was not able to join.
https://drive.google.com/file/d/1HtjQof_N7tOcz4VhZDY-fI2_eQUC9L-Q/view?usp=sharing
https://drive.google.com/file/d/15qchBs8fJzv6aeJGc4AOni8M0fdTzu-v/view?usp=sharing
Above are the google drive links to the client side debug log and the server side latest log. my server doesnt generate a debug.log apparently, so that's all I have as far as that's concerned. If you need more info or a different way to view the files let me know, that was just the easiest way I knew of.
Whenever I try to join a server that I'm trying to set up with pebblehost, it gives me the error message "failed to synchronize registry data from server, disconnecting" and does not let me join. I am confident that both the mods and config files are the exact same, because I copied them over from the curseforge launcher right before I launched the game. Any ideas as to why this might have happened?