Classic Supprt Cables cause Lag when connected

[hdainester]

I have found an issue with the 'Classic Supprt Cable', when I place one next to a Catwalk (so that they connect) the game starts lagging a lot, it gets worse the more Cables I place.

[dmf444]

So I just placed down a bunch of cables, and though there is a bit of placement lag, I don't have any lag continuously slowing down the game. What type of PC do you have?

[mincrmatt12]

Probably a cache issue. I'd check the bakedmodel and see if there's a cache.

[SubjectHawk66]

If it helps, my logs are spammed with "Missing manifest or minecraftinstance.json" when they are rendered. I do not get this error when I do not have any support cables.