I recommend that you use the latest SVN builds for PCSX2, they fix a lot of things that PCSX2 officially has problems with, and there have been a few fixes for Ico during the time between the official release and the SVN release as well.
I just played little of "Still Wakes The Deep" , just came to gamepass today, its alright, kinda creepy. I'm not usually a horror game fan, but it looks really good graphic wise, esp w 4k. I admit it made me jump a few times.
i told them my badges disappeared after i opened the badge arcade after the shutdown, but actually they disappeared because i opened the badge arcade w/ pretendo