i've had this bug a couple of times before when i'm doing the Highlight color option it will bug out and not show what i'm doing and make my hair not be there and i'm getting the error 500 Whoops, something went wrong on our servers. if i click on the hair image

this is a image of it being broken

and when it's working

Highlights aren't working at all on my end. And I just redeemed a salon hair to play around... :(