I've been enjoying my Retroid Pocket 2S but I've noticed that the scrapers often pull incorrect boxarts. When I started using Daijisho instead of the Standard Retroid Launcher, I didn't notice much of an improvement. I ended up looking for a way to disable the scraper entirely, and sourcing the boxarts myself. This video details that process. It's insures Daijisho displays the correct Boxarts but it's a lot of work. Not sure how useful this will be to the average person, but I wanted to detail it nonethe less. Figure it'll at least get a conversation going and a better solution will be found.
LaunchBox Games Database:
gamesdb.launchbox-app.com/