So i tried to make my own game using biasorter’s html code on Tumblr. The html code had “http”‘s in it, which Tumblr doesn’t allow anymore.
“Looks like your custom theme references assets from non-HTTPS URLs. Please try again using only HTTPS URLs”

I’ve replaced all the http with https instead. I also searched for “httpss” and replaced it with “https”. But i still can’t save the theme. The same message keeps popping up again and again.
Does anybody know what could be wrong? Whats left to change?
Thank you