1.0.1: Doing Lots of Exploration Causes Crafting Grid Lag


New Member
Jul 29, 2019

What is the bug:
If you explore the world for a large amount of time, generating chunks and crossing huge distances of over 1000 m, then try to craft something, every time you place an item into a crafting grid or take it out, the game freezes for a little over a second, same with if you pull out the crafted object. The more you explore, the worse this gets.

Mod & Version:

Paste.feed-the-beast.com log:

Can it be repeated:
Yes, at least in SSP. Untested in SMP.

Known Fix:
Restarting Minecraft solves the problem if it occurs. Haven't had a chance to test yet if simply reloading the world is enough to fix it.