You are very welcome Patrick, I am sorry it took so long to address you issue. The timing was not good because many of the WIkiTree Team were on their way to Rootstech. It was soon fixed when I became aware. If you create a profile you are certainly able to be added back as a manager at a later date if you are no longer a manager of it. The changes log on a profile can confirm that for the team.
Oh, yes, I noticed some duplicate profile with identical details so I took the liberty of merging them as well (as you noticed)