I noticed that there is a bug in the new group management functions.
(just migrated to the latest release Version v2.0.0.beta6 +52 2.0.0.beta6 but I had this problem already in one of the latest beta5 builds)
it looks like capital letters are no longer supported in group names
I renamed a group that had the group name “NRW-DiB-Tische” to “NRW-Aktionsteam” and the system showed that the group name is available, but after clicking on the save button and a reload it is then “nrw-aktionsteam”
But the existing groups are still in capital letters:
I could add additional owners to the renamed group but I cannot remove the existing owners. Clicks on remove as owner does not remove the old owners