The Chrome team says they’re not going to pursue Web Integrity but…
it is piloting a new Android WebView Media Integrity API that’s “narrowly scoped, and only targets WebViews embedded in apps.”
They say its because the team “heard your feedback.” I’m sure that’s true, and I can wildly speculate that all the current anti-trust attention was a factor too.
Compare what your router reports as ip and compare what your public ip is. If its not the same then that means you are behind a nat(?)(or something else) and you can’t port forward now.