So that's changed in the last update: (1.0.1)

• app not working bug: sadly the 32 bit version cause this the problem in the play store, so I needed to remove it from play store. I needed to change something on the app to be able to upload it into the play store, but it cause the problem (little technical information). So in the future only the 64 bit version will be available in the Play Store, the 32 bit version on the itch.io page (here). Before install it from itch delete from the phone the Play Store version. The 32 bit version will work rightly with the 64 bit devices.
• 104 and 105 sleeves are fixed
• logo mirror fixed (I added a mirrored version from them, so when you turn you OC use the mirrored logo) 
• the weird message in the online import-export is fixed
• When you want to close the app and you don't want to lose any data open the settings and use the exit button.  If not working after making an OC open the studio too before you close it from the settings. It's a common Gacha Club problem, I will check what I can do about it. 
• More bugs under investigation..