Describe the bug
A clear and concise description of what the bug is.

Configuration
Mod version:
Forge version:
Minecraft version:
Refined Storage version:
Are you playing on server?:

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

Additional context
Add any other context about the problem here.

Explain a little better.... It works for me to open a double chest

Updated mod, updated it on server and client. Ran client, single chests open and show gui. Double chests show open animation, but do not show gui. This is on a custom modpack forge 35.1 about 170 mods. Rolling back to prior version corrected the problem.

It works for me

try a double chest with something on top of it, like another chest or botany pots, all of the chests I had were stacked

It works the same, I think you have problems with another mod. I didn't touch anything related to the chests