Well, I changed it but nothing happened, that just happened. Install happened normaly and automatically within wordpress. Videos are fine, right codec, and do work perfectly now in the old version again.

Thanks for your offer, but I’m happy with the old version for now.

I checked that. No, the canvas is not white. I changed it to various colours but it didn’t help – actually nothing helped!

Well, I downgraded in the meantime and the old version is fine again! That’s enough for me! Seems that the time has not come for HTML5 yet.

;-)
Fine, so I’m not the idiot who did anything wrong with the new version…

Let this post be a warning sign for others – !! Do not upgrade if the bugs are not fixed! Do not Use v. 2.1 of the player script !!