The scene at grymforce where you give Shadowheart the Shar idol, it doesn't trigger a kiss scene when you play as Selunite cleric. I assume it's still not fixed.
Nope, it isn’t fixed! Which is especially unfortunate considering that this was advertised as the “kiss” patch. My favorite kiss still hasn’t even been put back in the game. It’s been broken since patch 4.
HELP LARIAN, send a hotfix!
Also I can CONFIRM that the trading window does have a significant delay, about 10 seconds between opening it and being able to interact with any of the trader’s items. And this is the case even in saves that were started prior to patch 6, and even in act 3. So it appears to be a systemic issue.
I can also confirm that killing Lann Tarv at Moonrise does produce a noticeable delay. I don’t normally sell him that much stuff, however, so his inventory was fairly small. I do think that the degree of lag (or outright crashing) must depend on how many items he has in his inventory. This is probably related to the other new issues with the trading system, somehow.
A temporary fix may be what another player has mentioned, emptying as much as you can from a trader’s inventory before you have to kill them. This would probably be very difficult on honor mode, though.