Basic Interior Prop Doesn't Show Up Properly In game

[Aescwulf]

I've been trying to make some interior panel props so I can use with them RPM and ASET.
But something has gone wrong they show up in Unity and they show up in game kind of. 

I've been kind of eye balling it from the start I'm using an ASET panel as a reference. 
Both my Panel and this reference gets added to the interior the same way, but in game they both do something different. 

I suspect it has something to do with my model I've done something wrong within Unity itself but I have no idea. 
This is what happens, my plate doesn't show up in IVA but it shows up when I move the pod out of the way.
While the reference panel is inside the interior. 
 

I've been searching up and can't solve the problem so I decided to make this thread. 
And I've posted it here because it's possibly a modelling problem but at this stage I have no idea. 
I've spent an embarrassing amount of time trying to figure this out. 

[SpannerMonkey(smce)]

Your prop is on the wrong layer i think, which is why it stays put when the pod moves set the layer for your prop, as you want it visible to Kerbs and cameras on the Kerbals layer,  Layer 16  If you don't have a layer for Kerbals create one and you will also need Layer 20 Internal Space if you are messing with IVAs