We know it's been a while since we have worked on our apps, but I do plan to get some updates out soon.
This includes adding a clear mappings button under preferences for Hachidori if there are any corrections for any title mappings, the user can simply clear the mappings cache. 3.1.18 will release this week. I still need to figure out a way to fix Hidive detection if its even possible.
Also, Shukofukurou for iOS 2.4 will release sometime in August with Vision Pro support.