SVPTube will not play content

Hi, I'm having another issue with SVPTube where copying a Youtube or other video domain URL will trigger the SVPTube contextual menu pop-up, and it will show the URL in question in the pop-up, and pressing "Play" will launch the media player that, up until recently would continue to play said media but now it will not actually play said content, media player will open on the desktop but refuses to present or play media. Any ideas? Thanks.