Problem with Agents (manager build: 2284)

 

I try to make them working. However, for some reason only 2 agents can be registered (while I have 4 cores on my laptop), plus, although they are shown as connected and running, they don't execute tasks for many hours already. What can be wrong here? Here is the screenshot.


 
I don't know exactly why that happens.  It seems to happen when the agents haven't been updated for awhile and it uninstalls the first (or other) agents.  Anyway, I have resolved it by removing all the agents, uninstalling MT5, rebooting, reinstalling MT5, and then re-adding the agents again.  You should be able to add all four then.