BuildCraft version: 7.99.14
Forge version: 14.23.1.2605
Link to crash report or log: https://pastebin.com/yG47rHY9
Singleplayer or multiplayer: Multiplayer
Additional information: this does not happen every time, but when it starts it doesn't stop on my server. One, it corrupts my world, Two, I have to uninstall build craft, and then play on a new world, then bring back in build craft and it works completely fine for a while, then comes back, also i don't have any facades on any pipes on the server or anything, its just the creative tab that will crash this is what MC says after crash on the launcher :The game crashed whilst updating screen events
Error: java.lang.IllegalStateException: Writing facade block state

Thanks much and if u could release a fix soon that'd be awesome! my friends love this mod and we hope to keep it, but our server is unplayable as of rn

Yes I have gone back and checked, randomly for NO reason it will take a random thing like say a planet called Neptune, take it's blocks, and go crazy, it is a buuodcraft bug for sure, no other mod is cause it even when I ran the mods alone it would do It with other MC blocks.. do u have a bug fix by a chance?

this looks like #3990 : please take a look at the mods installed on the client and server and make sure all content mods from the client are also added to the server

I have talked to multiple developers showing them the crash log, they have all agreed it's just a bug for Build Craft, please can u look into this and release a patch? It's one of my favorite mods me and my friends thoroughly enjoy playing on my server

Yes, this is (theoretically) fixed in dev. It's untested though, so it will take a little while for the fix to be out.

Can u release a alpha patch so I can atleast implement it onto server? I know it's a lot to ask but the boys r waiting to get back on our survival world and work on getting our first quarry

the patch is required clientside and this bug has NO impact on survival at all, is only a problem on the creative tabs

Oh, looks like I fixed it a few days ago. 7.99.15-pre4 should contain the fix then. Download it from the main testing page

pre4 doesn't contain it yet, that was released the 17, the fix was made on the 21st

Oh woops... thanks. In which case the next state ish testing build will probably be released Ina few days.

okay awesome! thanks for the reply guys! incredible mod keep it up, will check back in a few days!

gona close this as this is a duplicate and we don't need 2 tickets for the same thing, please let us know in #3990 if the fix works or not once the pre-release is out