Orthanc Explorer 2 Modify Tags Bug?

Hello Alain, I am sorry for the late response. I already check that the option appears only if there are multiple studies from the same patient, just like you said. But the question I have is, why they have the same PatientID?

For example, I have an instance of Orthanc updated running on a virtual machine at home (Ubuntu 24.04 Orthanc 1.12.7) where I make tests before I pass the changes to production. At this instance, I have 9 example studies uploaded (CR, CT and US) from different locations, and I just uploaded the CR study from the clinic where the problem happened (I mean the original study whose PatientID was repeating in more than 5k studies). Here is where the things are interesting… Altough the 10 studies obviously come from different places (clinics), were carried out with different US, CT and CR equipments, and have different dates, the first 9 studies already uploaded do not have the “this patient has # studies - show them” message, but, the CR does have this message, counting 10 studies; that is himself and the other 9 studies. I attached two images that describe the issue.

So, there’s something that I’m missing?