we are having an issue with one document which contains checkbox fields which become duplicated after saving the document with Aspose. This seems to affect only two of them.
After saving with Aspose it looks like this:
As only two of those are affected I suppose there is something wrong with the document itself. Are you possible to give us a hint why this happens and why Aspose is changing it in a way that duplicates them if you open the saved document with Word?
I attached a reduced version of the original document containing only the part with those checkboxes. You can reproduce this with opening and saving that document via Aspose.Net 17.3.0.