I've created a few maps for use in collector with my admin account. I can see the maps in collector myself, edit layers, download for offline, etc. However, my other organisation members cannot see my maps. Even on the same computer (win10), when I switch to my account I can see the maps, but when I switch back to any other account, no maps! Of course they are shared with the organisation. I've not set any groups. My members are set as level 2 users.