Hello, I have updated my preprints many times by adding a full text and then deleting the old one, on different articles. Until now, the DOI was updated automatically. For example 10.13140/RG.2.2.32843.34081/4 to 10.13140/RG.2.2.32843.34081/5 (with change of digit in last position).
I recently did two different updates with the same technical procedure but now the DOIs are no longer updated, the old ones are no longer valid and I can't create new ones!
Please help me solve this. (I don't want to completely delete my articles because then the view count would reset.)