You're welcome...
Just drop by if you discover something that may link this to Opera, but really, it doesn't seem to be.
This "missing plugin" thing seems related to the absence of Adobe Flash player in your device (or maybe it's disabled somehow) and perhaps you're hitting a YouTube video that isn't available in HTML5. Maybe you could e-mail Torch a screenshot so they can look at it and answer you if their app can use Flash in such cases or something else.