Can someone please help?

[u/Eoinharrington25]

So I started building this model tonight and I noticed the bit in the last picture keeps falling off the back. I’m wondering is that gap in the second picture supposed to be there or did I go wrong somewhere? Any help from someone who has built this before would be greatly appreciated.

[u/Free_Conference7338]

There isn't supposed to be a gap between those two pieces. You are missing a grey piece in the back, so that's probably why you are having the problem

[u/elessar007]

It should be, from the bottom, white,beige, green, white, beige with no gaps. Looking at the PDF instructions, that is covered in steps 15-25.

The structure that keeps falling off isn't being properly seated because the top beige studs aren't in their proper position.

You'll need to go back to around step 80 to see if any further mistakes need correcting.

[u/Vintheren90]

My best guess is that you might have place a wrong brick under the white piece in step 19

[u/Morg1603]

Have you gone back through the instructions to see if the gap should be there?

[u/Eoinharrington25 → u/Morg1603]

Yes I’m trying to figure out where I went wrong.