Describe the bug
After picking up the slayers Journal drop, we got the achievement but didn't get the new chapter unlocked

To Reproduce
Join a server with friend
Create a team
1 or both players pick up journal
No chapter unlocked

Info (please complete the following information):

• Modpack Version: beta 4 hotfix
• Server or Singleplayer: akliz server
• Version the world was created on: beta 4 hotfix

Additional context
Relogging fixed it.

Not replicable on a Patchouli only server, needs testing.

After several zombie, skeleton, bandit, creeper, and spider kills on the first night in v.3.1.1a, I've been unable to acquire a Slayer's Tattered Journal despite acquiring the Farmer's Tattered Almanac instead on my first zombie kill. However, when giving myself the Slayer's Tattered Journal with cheats, I am able to get the advancement. (Tested on Singleplayer)

This issue appears to be resolved as of version 3.2.1a.

Can someone test this on a server and find out if Teams is causing the issue?

I've determined the issue is not caused by the Teams mod.

Tested on a server with 1 other player, I picked up the journal and got the achievement but no chapter unlocked. Rejoining unlocked the chapter.

Created an issue on Patchouli GitHub, awaiting response.