When importing multiple presentations, some of the presentations may be imported twice, depending on ordering

For example, have a presentation with three subpresentations. Make sure in the alphabetical order the main presentation is somewhere between the subpresentations, as the order matters. Then create another project and multi-import all of the presentations from them first project. The subpresentations that were after the main presentation in alphabetical order get imported twice, first as a depended asset of the main presentation and then separately as individual presentation. For some reason, the presentations that are imported before the main presentations do not get duplicated.