Have a question about Xtreme Stress Mode, is it something that is stable enough to run for really long stability tests, like 150-300 passes? (Heat is well under safe, so thats not a concern)

Ive noticed that when I run Xtreme Stress Mode, I always end up having my computer lock or reboot after like 100-150 passes.

I can speed it up by running IBT for a pass or 2, then stopping it, it seems to free up more system ram that way (about 200-250mb more then a fresh run on initial bootup, windows offloading some stuff to the pagefile?). If I then run Xtreme Stress Mode again with the additional 200-250mb of ram available to it, it usually will lock up/reboot after 10-15 passes.

So could this be that Xtreme Stress Mode is locking away too much ram to keep the computer stable for long tests like that, and should only be used for 30min to 1 hour runs?

My OC might not be 100% stable yet but when your dealing with an error after that many hours/runs I figured id check.