There is a "default property placeholder" silk object that gets generated by the Asset rule. I cannot right click and delete it from the object tree. This seems to not have been mapped nicely from the KiCad part format.

In this project, the part was imported from Samacsys, which is a large library I use for adding new parts:

I followed this tutorial for uploading parts by Cornelius and you can see this bug happen to him at the end of the video.