the dev should acknowledge in some way that nobody can move in chrome. maybe an update fixing it, or even just a little popup. press + even if you dont use chrome.
some people are really just asssholes. honestly, if you see a bro at the bottom of a friggin cave, you dont say "hHey, throw your gun up here, ill fix it up!" or "here man, take some steroids for jumpring 60m!".
how to get lag drag badge: create multiple passages, allow him to almost reach and then block end. different amounts required dependent on level, but it should work. rate so others can see this!