MC 1.12.2
Forge 14.23.4.2705
ProjectRed 4.9.0.83
MrTJPCore 2.1.2.34
crash-2018-05-29_10.49.23-client.txt

yes, but it is weird on my side, the items show up, but some don't get rendered, so there is a space between each one:

and here is my crash report when I looked up an item that needed a derendered item to make it

These two issues are different from the original that was fixed. Open a new issue and get the mekanism mod author's attention.

ok ill put an issue there then

Fixed via 9b45f10. Uploading a new build to curse now...

still crashes with Mekanism on latest curseforge version (4.9.0.84) log