Off the record, I would advise you to reach your hosting support and ask them to check your server configuration as your website is either very long to display or not displayed at all.
Cheers,
Reply To: Select Field on Mobile is too big
Your support team is currently doing their best to offer the best support possible despite the current COVID-19 situation. However during these exceptional circumstances, please note that you should expect a response time of 2-3 business days, until further notice.Rest assured that we will still do our best to handle your requests as soon as possible! Everyone stay safe and healthy! 
