My membership got expired and I don't see the renew button anywhere on the website or the developer app.
In my case, I have changed the developer account email address 6 months ago and the new email was not mapped for renewal that's why the renew button was not showing (I guess).
I tried to reach to Apple support, the phone support wasn't available so I wrote couple of emails. After 48 hrs they have sent an email saying the new email address has been mapped but still I see no renew button. I added required funds and disabled the auto-renew option yet no hope.
it's been four days still no replay from Apple. I was constantly checking for the phone support. Today I saw phone support was available so I immediately requested the call and explained the support staff about my situation and he fixed within a minute.
so guys if you are facing similar issue and see no solution even after contacting multiple times via emails, wait for phone support and request a call. This is the fastest and efficient way to resolve this "renew" issue. add the required funds so that the subscription payment will be done instantly.
Have a good day y'll