I've modeled these tangrams tiles for a teacher. They have text on the bottom side, which I modeled manually in Fusion (did not apply in Bambu Studio). 

In the slicer (photo 4), and as printed (photo 1), the number 3 in "3h" did not start until layer 2, while all other text started correctly on layer 1!

Has anyone experienced this or know how to fix it?

Additional info:

* Each tangram is a solid body in Fusion with the letters cut into the body, each letter is its own body which is fills the cutout void in the tangram
* Each tangram with tile and letters is a component containing the tile body and all letter bodies
* All letters were extruded in a single step, so they all have the same starting plane and depth (this letter is not modeled offset from the tile, it is flush like all others)
* It was exported from Fusion as a step file and imported into Bambu Studio with the "Split compound and compsolid into multiple objects" UNchecked. (if I check the box the number of bodies is overwhelming, and by unchecking it the letters are still separate in the painting tool but with a lot fewer bodies)
* After painting, I used Split To Objects so that each tangram was not under the parent object. There are too many to fit on a single plate so I wanted them to not be under the parent object.

Modeled Text Not Sliced in First Layer?