Build: 1.8.2 Mode: various Mode: Creative Blueprint SERVER NAME: n/a Single Player Reproducibility: Happens repeatedly with a blueprint of mine Severity: (for me) High (devs) Meh LOL because I can't upload this to the workshop with wings that won't spawn Type: Blueprint Block Spawning Error Summary: My craft blueprint using the modular wing will spawn in Creative where it was first (Alt-O) saved as expected, but if I try to spawn it in a new Creative, Survival, or Freedom game, the wing parts will not spawn. Description: I am using two Modular Wing pieces as vertical stabilizers. The modular part is: "Angled Tapered (Small)". I opened a new "Creative Game 1" in the latest version 1.8.2 and (Alt-O) saved the blueprint with the wings attached. If I spawn in "Creative Game 1" the wings look fine. I open a new "Creative Game 2" and spawn the same blueprint and the modular wings are gone. If I close "Creative Game 2" and reopen "Creative Game 1" (where the blueprint was saved) the wings are there again on spawn. The attached screenshots show how the same blueprint spawns with wings in "Creative Game 1" and without wings in "Creative Game 2" or any other new Creative, Freedom, or Survival game. Steps to Reproduce: 1) Build simple craft with modular angled wings and blocks as shown below 2) Save blueprint 3) Spawn blueprint in current instance: it's fine 4) Spawn craft in a new or different save game: the wings are gone Screenshots, Crash Logs, any other Relevant Information or Download links: See my updated screenshots below on how to reliably reproduce the error/bug.