I run about 10-15 projects a time. I let them run over night and I noticed that 2-3 of them are stopped when I check them in the morning. The project is still set as ACTIVE, i get no error message and the remaining target urls are plenty.
I will send a copy of the project to @Sven
so he can maybe sort this out.
This has been happening for the last 1 week since 1 or 2 updates ago. Did not had any problems like this in the past year.