I mistakenly sent my reply private. No way to recover that message.
In short, to keep the trail here:
* I contacted my host about updating MySQL.
* The problem is beyond preselection: when i use any of the links given by the SERVICES part in the backend, it always shows the same item -- the first one.
If I created 3 different services, and then open their links, it always results in opening the first service.