Problem scraping users who comment on photo

I've been experiencing a problem where FL won't scrape and follow users who commented on a photo.

My activity log will say "Found 19 users that commented on photo ID:" and it may load the scraped users list but then nothing happens and the list clears.

Then it will cycle through Retrieving Account Data, automati-on intervals, and again not loading/following scraped users.

I've tried this on one photo, and also 3 photos at once all with over 300+ comments

Settings:
Scrape User / Follow
Scrape user limit 40
Ignore users with no profile picture
Follow limit 30 - 50
Daily follow limit 700-800
Delay follow 20-35

Any help would be greatly appreciated, thanks for your time!

Your query should look like this just to clarify.
"948610327975939626_1034456","Users Who Commented"

My activity log will say "Found 19 users that commented on photo ID:" and it may load the scraped users list but then nothing happens and the list clears.

Click to expand...

What list clears? The list in 'scraped users' gets deleted? It's not suppose to unless you delete them yourself.

Is it possible that your account has already followed these accounts and then unfollowed + blacklisted in the past?

Is your "scrape top results" on OP? Tick that off and you should see it scrape like 200 users