Works but…

Plugin works but images get cropped whether I want them to or not.

In looking at the plugin code its WAY WAY too fat. This thing gobbles up memory for a ridiculously simple result of 4 lines of Meta code.

Best way to do twitter cards is Yoast if installed, if not, just grab the easy markup at WP Beginner or elsewhere. It’s literally like 12 lines of code .vs. this things hundreds and hundreds.