When I attempt to delete an existing Network or host address from the section "Access" in the File Server Extension, a 500 error appears and the Network remains activated. The Repair Kit doesn't help in any way.
Thanks @IgorG for your answer. This file doesn't fix the problem with deleting Networks (inside Access label) but for removing Users. I suppose it's a similar issue. Could you share a version for Networks?
Besides, I have made another test trying to delete a Share and this problem also appears.