Describe the bug
Upon placing down the sentry gun, the sentry gun is frozen (does not aim/shoot at nearby mobs). Everything in the game freezes (mobs freeze), but player can still move. In singleplayer, nothing gets saved after that and in multiplayer, the server times out/crashes.

To Reproduce
Steps to reproduce the behaviour:

1. Place down a sentry gun

Expected behaviour
Singleplayer: mobs freeze, player can still move, but if you try to save, the game crashes/freezes
Multiplayer: mobs freeze, player can still move, server times out after a while and pauses/crashes.

Screenshots

Versions (please complete the following information)

• Forge: 1.12.2 - 14.23.5.2768
• Flan's Mod: v5.6-beta.6

Additional context

I was unable to reproduce the issue with the steps provided, however i did encounter an issue while using Sentry guns which lead to the problems described here
The problems are fixed in #1197

I am unable to reproduce these results.
Please verify you are using the latest content packs and FlansMod jar. If the issue persists it is recommended to use a fresh Minecraft, Forge and FlansMod installation to rule out outdated or faulty jars and/or configuration files
Please also verify you are following these steps to install FlansMod, if not note the differences to your process

@Matcha7 please let us know if you are still able to reproduce this in v5.6-beta.7. Closing until then.