Issue description:

I've been playing through Stoneblock. I tried to auto craft some stuff, i had been doing so perfectly well for ages with no issues, i tried to make enriched alloy and instantly my game freezes, and i can't open it again without first loading a different save file up, then exiting and reentering my game then it loads and crashed again soon after.

What happens:

minecraft window freezes and stops responding

What you expected to happen:

Minecraft to not stop responding

Steps to reproduce:

1. Open game
2. Look around

Version (make sure you are on the latest version before reporting):

• Minecraft: 1.12.2
• Forge:14.23.5.2836
• Refined Storage:1.6.14

Does this issue occur on a server? [yes]
tried it on a server as well and it still crashed so it happens on both.

If a (crash)log is relevant for this issue, link it here:

Solo
https://pastebin.com/DZf53mVB

Server
https://pastebin.com/TU2nJZPN

This issue is from Mekanism (it is crashing (in your case)while conduits are inserting items into a mekanism machine , will crash with other insertion methods too).

This issue should already be fixed in newer versions of mekanism.

Regardless it has nothing to do with Refined Storage.

My mistake, i assumed it was refined storage cos of what i was doing.
ok thank you, i guess i'll have to wait for an update to play the game then :(