Using DocumentBuikder.insertDocument() the Content Control id is changed

Hello @alexey.noskov,
there are updates for this problem?
Sorry but I need information because our customers would like understand if the problem will be fixed.

@giulio.andolfi We have completed analyzing the issue and have several thoughts how to fix this. But as I already mentioned the issue is not straightforward to fix, since changes to the current behavior might have side effects.
Currently, I would suggest you to change your processing algorithm to rely on the current Aspose.Words behavior, because at the moment we cannot provide you a reliable estimate when the issue will be resolved.