Description of the issue:

Treated wood scaffolding cannot be climbed. Have not tested other flavors of scaffolding.

Apparently, having isLadder return true will work (by TwistedGate)
Original Message Link (discord)

Crashlog:

n/a

Versions & Modlist

Minecraft 1.14.4
Forge 28.2.3
Immersive Engineering 0.14-95
Just Enough Items 6.0.0.27