@juhoteperi Thanks! I used [cljsjs/react-color "2.13.1-0" :exclusions [cljsjs/react]]. It's a Christmas miracle.

I actually used https://github.com/r0man/cljs-http/blob/master/README.org in a re-frame app. But indeed one handler started the 'processing' and another handler ports the result in.

I wonder if it's better to rewrite it, but it my case I need multiple calls depending on the result I get back. But if I don't get a valid response back in the current app, the app kind of freezes currently..