Regarding Q 4436-4438 - Let me give a theory on the meaning
So At a glance this is what happened.
4436 To most anon's seemed to suggest Floyd was posted by Obama Foundation before the murder.
4437 Q replies to an anon that corrects Q - posting code that according to codeanons asserts that Q knew. https://twitter.com/QNE_ANQN/status/1269461234400792578
4438 Q asserts post was not made for anon's.
Anons were the ones who presumed Q was referring to the Floyd pic as being posted before the murder. I think that was causality Q was highlighting. Note the words the Obama admin uses to describe things.
"I'm Asking You To Believe, Not In My Ability To Create Change, But In Yours” = As in activating sleeper cells.
"Our favorite watch parties" tick tock Meaning someone was going to pull a Rodney King in the coming days (they did that in 1992 to elect Clinton as well) The image updating to Flynn is simply cause & effect. It wasn't there before - but the post demonstrates affiliation towards it happening. Likely this was to show some non anon's where they stood.
Anyway, I believe that's the point.
A thread where I go into the conspiracy a bit more in depth. https://twitter.com/CodesUcq/status/1269924557999108101