I'm happy to see Sascha manage to get through slam draws and pick up wins, but it is a bit worrying that he isn't managing to throw many matches in at all during this time where he plays good tennis from start to finish. You have to know how to get through matches not playing your best, sure, but his habit of crumbling and being passive when he gets to a winning position is what needs to be addressed now.
That said, I'm sure his team is highly aware of that after the US Open final, and its just the quick turnaround meant nothing could be changed in time for the dirt. But yeah, I'd really like to see him start playing matches maintaining aggression going forward. I think the pay-off is better from that tactic, even if he loses some of the newfound slam consistency he's gained.