As I stated in my last reply rescanning keywords will result in many searches returning 0 new targets. As you have done this there will be no targets for a while. Leave it to run for a while so it can get back to where it was.
Rescanning keywords is really meant for when an error has occurred with posting or bad proxies have been used for extended periods, you will find the more you leave NHSEO to work the better the results will be.
You probably have not been searching for proxies for 2.5 hours, the log is set to truncate everytime it hits a certain size and this size would have been hit every 5mins or so meaning that unless you sat for 2.5 hours and watched the log constantly it is very unlikely to have spent that whole time searching proxies.
If you want to file for another support request please take note of the big sticky thread labelled
"**READ BEFORE POST** How to make a helpful support request".
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