What you describe could be normal. If you load a Rig "amp blabla whatever" from a folder of the local library (marked with headphones icon), and then select "Save to Profiler", it adds the Rig "amp blabla whatever" to the PROFILER pool, without touching the original in the local folder. So you have one Rig "amp blabla whatever" in the Local Folder and another Rig "amp blabla whatever" in the PROFILER. That is intended. Save doesn't move the original Rig, but creates another Rig. Is this the "duplication" you are referring to?
If these Rigs are completely identical, depends on if you hade edited the Rig since loading it and before you saved it. You could have loaded it, increased Gain and then triggered Save to Profiler. Then the version of the Rig in the PROFILER has more Gain than the original in the folder of the local library.
no, I’m referring to a random rig that is duplicated in the profiler when I save a rig from a folder to the profiler with RM.
Different names, different profiles.
It happens randomly.