I uploaded my game to itch.io but when I use the up and down arrow keys to control the game, it scrolls the browser page up and down along with the game.
System information
MacOS 10.14.4
Firefox 66.0.3 (64-bit) + Safari 12.1
Just pushed a fix for this! I'll update the itch.io version shortly. (You'll need to export your game again, but you want to wait until I take a look at your other bug.)
I uploaded my game to itch.io but when I use the up and down arrow keys to control the game, it scrolls the browser page up and down along with the game.
System information MacOS 10.14.4 Firefox 66.0.3 (64-bit) + Safari 12.1