Manager start delay 5 seconds
It may be useful to increase up to 1 minute (60000
ms)
Another phbot might trying to login at backround
check on taskmanager or close-run Manager (if you are going to do this, remember to uncheck Terminate bots on exit)
It may be useful to select Gateway server as random (on phbot)
Also, Gateway Connection Issues
Although I did all these things and same problem sometimes happen to me