Everything was great until I registered. Now it harvests maybe one or two points a day. I have it set to 30 PC and 20 mobile searches and I have it autoload the dictionary file. Not sure what I'm doing wrong. I just swapped in a dictionary file I cobbled together myself from some word lists online. I'm hoping that will help, at least short term.
Try rebooting your computer and see if that solves the issue.
Mine has not worked in days either. I use the free version.
Rebooting got it to work the next day, but it went back to the same problem the day after. :(
I start mine up at 12:00AM or close to it every night unless I am asleep. I also turn off the computer when I sleep, usually around 4AM. It sometimes misses everything so I run it again and it gets them.
Now it's getting nothing but the bonus item of the day. Rebooting is not helping.