Can we pause and resume Yelp Tip scraper or proxy

Hi,

Loopline shared a great video about using proxies on auto from the file. Now, I'm using Yelp Scrapper and is there any way to do the same thing, as I've seen, if I put load from a file, it does not select the new proxies in this file, but selects it once it was in this file at boot time, but during the race it does not refresh as does the standard harvester.

Maybe I was missing something.