I can no longer join valheim server, How to connect again?

Hello.
I am new to server stuff and not to knowlegable about firewalls and networking.
I have a valheim server that I have been playing but I could not connect via incompatable version error since the new update. So I tried to find out how to check the mod or game version of the game, not much luck there. I had been using the vhserver command to update the game and mods before, but it no longer worked. I then tried to use steamcmd and found out that I did not set it up. So I went through the install proccess via https://www.linode.com/docs/guides/install-steamcmd-for-a-steam-game-server/ . After I got it installed and ran the app_update command, I could no longer conncet to my server via local steam game. I checked that my ip address was correct, so my best guess is that the v4 and v6 configs that I added when installing and configured steamcmd messed with the firewall configs.
When I ran "sudo iptables -L" I got a descent sized list, but I have no clue what I am looking for. Here is the output http://sprunge.us/BY52Vm and http://sprunge.us/XbwPIa for ip6tables.
(edit) I can still access the server via ssh terminal login just not joining with the game.
I also have the output https://termbin.com/mt9c
There is also the port diagnosis command "ss -tuplwn | grep start_server_be" that it lists but I get no output from it.

Thank you for the help.

Cheers!