I am at a full loss here.  I want to print this 'card' I made, and I cannot get it right.  The idea is that the octagons and helmet are on the front and the 'power' symbol on the back of the card.  I can build it super easily in TinkerCad with colors and look, but as soon as I import it into Bambu Studio, it becomes a problem.  I tried to build in Bambu Studio, but lifting things up is a nightmare to get it to do it right.

I tried to build it many ways, but the final way that seems to work the best was to build it in 3 'plates'.  Plate one, at .3mm is the 'front' of the card, so the octagons, helmet and a .3m piece of 'card'.  Plate 2 is simply a .4mm 'card'.  Plate 3 is a .3 mm 'card' and the power symbol.  I combine them together and save as STL in TinkerCad, and import into Bambu Studio.

In Bambu Studio I split it into parts and re-assign the filaments to match my AMS so everything is colored correctly.  3 colors are used (red, black, blue).  It looks 'mostly' fine (image 1 and 2).  I don't know why image 1 has a challenge showing the black power symbol, but its there and you can make it out.  I assume its the software doesn't like it since its flush with the 'card' piece.  Then I slice it, and this is the issue I get.

For some reason, when sliced, most of the parts are lost (image 3 and 4).  When looking at the slicing results (image 5) the blue is gone completely, so I know that its not just a visual aspect but that the software simply ignored most of the parts.

What am I doing wrong, and how can I fix it so I can print the card correctly and make sure that the two faces are not visible through the card?  I may end up changing the colors later (darker card, lighter images) to help, but for now, I cannot even test print this card.  I don't know if it matters, but I have the P1S and a single AMS.

  
Thank you in advance for advice and assistance!

Need Help with Card Print in Bambu Studio