Played for a little bit but on exiting my virus checker pinged and removed the .exe is this intentional? What causes this?

Just curious. Also about how many scenes are there?

Maybe I'm missing something, and if so I'd like to know, but restarting a run is very annoying. Especially when first playing, you mistime a jump or something, then you have to grab the mouse to click Restart, which takes you back to the main menu, then you have to click Play, then you have to go back to the keyboard for controls. If they just made, say, the "R" key take you straight back to a new run, it would be a huge QOL improvement....

I install this game on my new pc but the save data that I played on notebook is disappear. How can I transfer my played data?

https://www.youtube.com/watch?v=z3w3-BE8OMk&list=PLT-yKLUZ9iIaJ9aZ9-CjMnJHmLDaVj_xo