Very a few users have this issue.
If you site is blank after you install our theme, please check out “max_nesting_level”
Error message when you debug : http://prnt.sc/aaxl4s
You need to contact hosting manager to setup higher max_nesting_level (or sometime you don’t need to have)
Please have a look at this documentation
It’s related less file generation.
If you know how to edit .htaccess file, please try this code
PHP_VALUE xdebug.max_nesting_level 256
if still now, please contact your hosting manager.