[Jeff W]

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This is because PT will attempt to re-start the auto-import timer before the previous import has finished...usually this isn't much of a problem, but you'll have so much [censored] open that it will often cause everything to explode/crash)

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Can't you just set the timer to 99 minutes? Or will this still be insufficient time?

I've done 50 tables using 5 XP user accounts(should be more taxing than 80 on 1 user account--right) w/ no problem using 30 minute timers.