I have 20 accounts taking turns on 15 minuet rotations. 10 on, 10 off, then switch. 
Using the delay on clients being launched to every 10 seconds
Low CPU and No Render are on
The manager will have some accounts get stuck on loading and then completely stop responding when trying to do anything with it. I have to go into Task Manager to shut it down.

same problem here did you find any solution ?

1 hour ago, apexnajia said:

same problem here did you find any solution ?

No

Are you running with -debug mode? What's the log output saying?

58 minutes ago, Patrick said:

Are you running with -debug mode? What's the log output saying?

Not exactly sure how to run debug. And is there a log on the manager? The clients run fine once launched, it's the manager that's locking up and when it does it wont start any new clients or stop the ones that are running.