Hello,
My name is Deniz, I am a senior web developer and Linux system administrator. I can fix your SSL issue within 30 minutes.
I have 10 +years of experience with PHP, CSS/HTML, JavaScript, MySQL and Linux system administration. I am also very experienced with Amazon Web Services and SSL certificates. I can install a new Letsencrypt certificate within 30 minutes. Even if this issue is not related with SSL, I can fix it. There are only 2 options; SSL issue or web server configuration issue. I can fix both.
Please send me a message to discuss the details.
Thank you.