Possible Source of GLITCH (Stark week toybox)

I'm 90% sure based on 8 toy boxes of evidence.
7 toy boxes that began as a stripped down version of the Marvel Villains glitch box.
1 Box made from scratch with Interior toys.
5 of the 7 boxes had Interior toys.
All 7 boxes glitched a terrain block right in the middle of the box and the logic meter keeps twitching even when nothing is going on. Also after I save and come back in I get the message that some of the toys are locked. I have the entire store unlocked so I shouldn't get that message.

The one box made from scratch had no such glitch. Runs fine. All meters are perfect. Character not freezing. Enemies are firing off. Zero issues.

I could test more but I got rid of the glitched Marvel Villain box. I also have Erdadi's Snow White in my system and it runs perfectly with zero issues. I have to assume they started the box from scratch.

Hopefully the DI Q/A team can use that info to help out.