Actually, I had closed off this issue, but I seem to have underestimated the effect some of my rather spontaneous statements have had.
I was in a confused situation (and more than one, but not in this domain) because something did not work the way I expected it to do. In a situation like this, I would actually need 'royal child teaching' as the only effective method, but I am not in that situation presently, unfortunately.
To make it short: In hindsight, I have probably wronged The Shadowman, which I regret - I just wasn't in a sufficient receptive mode. But maybe it was him to give me the decisive idea, and if indirectly, to try with text mode instead of subtitling - I don't remember the course of my thinking process, which at times is a bit chaotic (I know), and which then solved it all. So if it was him to make me try this trick, then I think I should thank him, instead of calling him names. .)
When I look at tomasc's posts again, especially the 2nd one where he claims I had uploaded a password-protected video while it was just 'private' (meaning, anyone knowing the valid URL can see it - it has been deleted now, because it has served its purpose), then I don't really know what to think. Seen from here, it would definitely suggest itself to let some grass grow over the issue.
Is this acceptable to you, or do you see a need for any further clarifications? And seen from my point of view, we could do the entire talk here in the forum.