Disappearing buttons

[sentbyravens]

Issue Description:

I want to see the Elevator Controller Block right in my Elevator (like a normal elevator in real life).

What happens:

After server's restart, control panel disappears and I can't see buttons (the central block between wood is an Elevator Controller Block) .

What you expected to happen:

I want to have an ability switch level right from cabin, like I can do before restart.

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Affected Versions (Do not use "latest"): Replace with a list of all mods you have in.

• Thutcore: 7.2.1
• Thuttech: 8.2.2
• Minecraft: 1.15.2
• Forge: forge-1.15.2-31.2.0