Describe the Bug

So on a fresh install of Create I tried to grab a copy of one of the vanilla buildings (to test this out). When I try and reprint the building in the same single-player world in creative mode it doesn't "print".

The GUI flips from placing / arranging the schematic within the world back to the "position" option without actually placing the blocks.

Reproduction Steps

1. Grab a schematic as normal in in forge for 1.18.2
2. Use the schematic to place the build around you - adjust height and placement.
3. Click print (in creative).
4. Nothing happens.
   ...

Expected Result

Not sure why the schematic isn't printing. Never had this problem before and on a fresh install in a creative world - I would assume it's not a mod conflict.

Screenshots and Videos

No response

Crash Report or Log

No response

Operating System

Windows 10

Mod Version

0.5.0c

Minecraft Version

1.18.2

Forge Version

40.1.73

Other Mods

No response

Additional Context

Placing the same schematic in a cannon to print it manually causes the game to crash.

Confirmed on 1.18.2, 0.5.1f. Schematics containing secret blocks do not print. This can be resolved by removing the secret blocks from the contraption.

any fixes for this yet? I'm having the same issue.

Just wanted to add that I think I figured out why its bugging out. I tried multiple schematics that had framed blocks and multiple without. The ones with framed blocks are the ones that bugged out. The ones without printed perfectly.

Confirmed on 1.19.2, 0.5.0h. The only mod that seems like it could be problem is the secret rooms mod. OP seems to be on the right track with 'framed blocks' being the issue. I had secret pressure plates that were disguised as stone bricks in my schematic. No other modded blocks were present. Game crashes when I put the schematic in the cannon, and subsequently crashes whenever I load up that save, here's the crash log: https://pastebin.com/1Gx2LkyA