Active tab of instance is not found?

[Harambulus]

I'm getting this alot when running multithreads. Doesnt seem to happen in single threaded.

For instance I have 50 templates to run. doing 5 threads.

It starts off good all instances loading but after a while 3 or so dissappear and I just keep getting errors with that message Active tab of instance not fond and the templates failing.

 

[rostonix]

When you use internal loops a lot, Each iteration increases usage of system's sources. You can restart instances with Browser - Settings - Restart instance in the middle of the template to free system resources.

 

[Harambulus]

Thanks