To get a minfig's printing when you import it to blender you must but the advanced version of blender lite which costs 25 pounds. Hope this helps.

Like Felix said, only the MB Advanced plugin officially supports Eevee. If you want to use the free plugin, you can use Cycles instead of Eevee.
Additionally, you can go in and tweak the shader nodes... I believe there is a geometry node buried within the decoration group that newer versions of Blender doesn't like (Somewhere in the 2.8 or 2.9ish version range I believe). Here's an image I made 6 months ago on 2.93.4... one of the groups can be muted to allow you to see the decorations in Eevee.

It did work!
Thank you so much guys!