From investigating log of tools I own, I noticed one of my tool, "linkstranslator"'s webservice is not getting autorestarts like the others. I am not sure what I can do for it so it could simply act like the other tools.
I asked on Cloud-Services if is possible to delete it so I could recreate the tool as a workaround of getting rid of may hidden configuration causes the tool unable to restart but they said filing a bug would be better idea.