Welcome to TreeCraft, a little laggy, so this is what to do, turn off the browser your using, turn on: Google chrome/Vivaldi/Internet explorer/FireFox/Microsoft edge, then go on this project not full-screened, and controls: w a s and d, and arrow keys... click flag until trees show, if trees hide, you'll have to restart, only be on one tab!
Thanks to @mcrex1
