Thanks for playing and the feedback! I do have a plan to add a confirm feature as I have that currently in Eggular and Nyt-Net. Once I've finished the next big update for this game it will have a confirm before exiting.
The worlds are getting a redesign in the next update to better reflect my dreams, but also to use new dev techniques I've learned. It should hopefully fix the sprint issue. I'm a firm believer of the standard movement speed should be sprint speed... Especially if the inclination is to hold sprint a lot while playing.
Finally, something you might be interested to know, I'm gonna be bringing VR support to this game as well. I noticed you had few videos on your channel about it. I think it will be a pretty unique experience! I hope you check it out when it comes out. At this point, I'm thinking it will likely be near the beginning of next year! Thanks again :D