Display MoreSome ammo types are designed to sell out quickly, but you can adjust that in the mod config. Which ones are you having issues with? I know there are some issues with Fence's ammo offerings.
In terms of freezing at the end of a raid, log files would definitely help me to troubleshoot. Could you please do the following:
1) Set debug.enabled=true in config/config.json
2) In BepInEx\config\BepInEx.cfg, change line 48 to Enabled = true
3) Restart the server and reproduce the issue in the game. A new console with bepinex messages will also appear when the game starts.
4) Note if errors appear in the bepinex console when the game freezes.
4) Exit the game (normally if possible) and share BepInEx\LogOutput.log before starting the game again.
I have done more testing and its now being replicated without your mod installed, im going to attempt to see if a reinstall of 3.6 may resolve the issue.