Egg Crack Checker. Anyone else get this?

I know this seems more of a help question but I also want to know the answer and I posted this in the help section anyway but no-one reads anything in there anyway, I've managed to check and successfully crack 1 account from a list so I know the checker is working but for some reason when I try to use a specific .txt file, it doesn't check it. I click check and nothing happens. I don't know what's wrong though because I can use other .txt files, and yes I have tried saving it to a different .txt and still get the same problem. I have also tried cutting it down to 3 different files, still no fix

Any help would be greatly appreciated

Once again I'm sorry for posting in the wrong section, but I need an answer..