please tell more: did you use PROJECT2 command for the 2D display, or you scripted an independent 2D symbol? Are you using binary 2D, or scripted? What does “add to a new pln file mean”? You load the object with library manager, or copy paste it from another file, etc. Best would be if you could send us the object in e-mail so we could take a look, or if you want more people looking into the matter here on the forum, upload the object to this forum thread.
Library Developer, Library Team