This could just be my phone, but I suspect there's an issue with the debouncing

When running startup wizard on Nexus 10 Oreo 8. As far as I can tell it doesn't cause any issues, so this might be ignorable.  Should still research it.

The first stroke of 参 fully appears as soon as I touch the screen. If I attempt to draw it sometimes it marks me wrong. No issues with any other kanji so far.

Example: 薦 has * as prompt #3, but tutorial is shown immediately when prompt #1 is displayed