Knowing after the fact isn't the same as knowing beforehand. If something big happens you can go back and examine the electronic footprint. But you can't always anticipate where the next big thing will happen, especially if the enemy is wise to your abilities.
I'm just speculating, but I'm sure that Q team wouldn't reveal these things to us unless the evidence had already been collected and stored. But by sharing some of these things they may have tipped their hands slightly. The EAST and posts revealing traitors in our midst commiserate with foreign actors, and how that legalized certain types of surveillance, means that the deep state operatives have likely adapted their means of communicating. They are desperate to shift public opinion. They know they need to get Trump out of office, nut just like the 1918 chess game, the pivotal move has already happened.
Q said no deals. So they'll be desperate. I would expect more attempts at attack.
And honestly, this last one seems desperately slapped together. Even CNN has asked critical questions.