Hooray! That's awesome to hear :3 I have no idea why an mp4 video playing on the title screen would cause such a problem, but at least it wasn't too hard to fix! I'll have to make sure to release all updates with a static title screen version as well. You don't need to apologise at all anyhow :3 There's always bound to be some kinda trouble with these sorts of things with everyone having such different systems. I'm just glad that I was able to get it to work for you :D
I'm still with headache, unfortunately, but that seems to largely be the curse of summer for me, haha. My body doesn't deal too well with the heat, and I'm sure lack of sleep during the recent game jam I finished probably hasn't helped the situation xD