It is no doubt very late at your end and you are probably all burning the mid night oil.
So no hurry here.
I have updated to Vanilla 1.0.2 with out breaking any "hacks" in the process.
I have cleared every Cache I can think of, Joomal, Vanilla, Cloud Flare and Web Browser.
And still no sign of the tinyMCE Editor.
But no sign of the tinyMCE Editor at my end