If you think that he's reacting to stuff that has been put out there, you also have to factor in that as much as they've had an almost news blackout around Kherson, they will still be delaying what gets into the public domain around Kharkiv too, basic OPSEC dictates that. We're probably all 12 to 24 hours behind the real news
It's accurate to what pictures are out there, flags raised above both Izyum and Kupyansk and the story about Izyum, the most crucial of places that Russia has lost thousands of lives over seems to be true, the Russians just ran away.
Russia has just lost its main supply routes into Donbas, so not only will they have to configure a new front line somewhere, they'll have to totally rethink supply lines. It may not actually be possible