Request from cloudflare to change nameservers but I'm alrady pointing away from WIX and the nameservers cannot be changed

I’m having trouble with
Domain

Working in

Wix Studio Editor

Site link

What I’m trying to do
I currently have my domain registration with WIX, my domain is also registered with network solutions but I cannot get access to my account, I have transferred my website to shopify and they use cloudflare, they require that my nameservers are changed, i cannot change the nameservers on WIX

What I’ve tried so far
I have tried transferring away from WIX

Extra context
WIX do not allow the nameservers to be changed and as a result my website is not indexed as google has crawled my website and has issued me with a warning to correct the error.