OS Name/Version: Debian GNU/Linux 11
Product Name/Version: 1BetterMC1 / b4516c61-6f87-4502-a091-53cbc7d54e03 / srv417081.hstgr.cloud
Problem Description:I want to run a server with my friends and 1 of them wants to play with us but when he is trying to join its always saying
[Connection Lost
Registry remapping failed: Received ID map for minecraftcommand_argument_type
contains IDs unknown to the receiver!
-tcdcommons:player_badge_identifier
therpoo.heating_Mode]
but i know that i need to change the server.propeties file in the filemanager from online-mode=true to online-mode=false but it always changes back to true. My minecraft version is fabric 1.19.2 and we are using the modpack better mc [fabric] BMC1.

Steps to reproduce:
- 1.19.2 Fabric
- Mods
- Cracked account
Actions taken to resolve so far:
1 Editing server.propeties in and outside of the panel/website and sftp server.
2 Chaingin the ports
3 Disabling protection features