It’s not clear why this error happens with some RPGMaker games. Here you can read more about it but fastest solution may just be to use another browser. Sorry about that.

This usually happens by using the mouse instead of the keyboard. The game is optimized for keyboard use. The mouse’s click/touch tap is both a movement and a selection input, so based on what’s closer to the player the game decides what to do. We suggest to use “Z” to select, “X” to cancel and the arrow keys to move.
If that’s not the case, contact us on our Telegram group.

Yes:
1. Install IndexedDBEdit plugin
2. Press F12
3. Go to “IndexedDBEdit” tab
4. Go to IndexedDB>localforage>keyvaluepairs
5. Save text