Same here. I'm using version 4.14.8, and as of about a week ago anything in my Downloads list will download just fine, but any new searches just come up with no results.

That's what's confusing me. If this were an issue with my ISP or firewall, I wouldn't think that any of the items already existing in my download list would be downloading, either.

(Note, I have about 20 things in my download list, but some are extremely large in size so I'm only downloading them in short increments because my ISP has bandwidth quotas.)