(sorry for long time to answer, homework kinda cooked me recently lol) I really couldn't replicate this error, so I really don't think it is a camera issue or an UI issue. Could you give me the specs of your computer? (because sadly I strongly think the problem is that your pc might be too slow lol). Also, webgl builds are a bit slower anyways, so try downloading the game (and maybe try playing it without opening anything else), to see if the error persists