Hashtag Dilemma?

I like this plugin, but I’ve noticed that when you click on the Twitter hashtag, i.e. #HigherEducation, it takes you to a twitter 404 search page, and not the keyword page. Has anyone else experienced this? I ended up having to use another Twitter feed, a javascript for the job. But I do like this plugin, except for the specified quark.

https://www.ads-software.com/extend/plugins/mini-twitter-feed/