Oh okay! First of all, to play on Android you can follow these steps that I write in another post. Don't worry, they are very easy and fast, it will only take a couple of minutes:
https://capky-games.itch.io/hentai-no-sekai/devlog/392172/how-to-play-on-android...
Regarding the second bug, I'm afraid I can't find it, there is no item that I can interact with in my inventory that would cause my game to freeze and I have to wait a minute. However, I have fixed another bug that happened when you opened the pause menu and perhaps that is what is giving you problems. I'll be uploading a new update as soon as I can that should fix the issues you're having. If not, please let me know when you try it!