hi
i bought the subsription and downloaded the quickstart package and installed the site successfully.
but after updating the joomla to latest version as well extensions to latest version my site home page gone down. this is second time. i have installed the site. here is the screenshot.

Also there are warnings after i installed the quickstart.
to fix the warnings already in my site joomla installation folder
updated php.ini with following content
upload_tmp_dir = "/home/umygfc6/public_html/site/tmp"
post_max_size = 32M
upload_max_filesize = 32M
sys_temp_dir = "/home/umygfc6/public_html/site/tmp"
updated .htaccess file with the following content
php_value upload_tmp_dir "/home/umygfc6/public_html/site/tmp"
php_value post_max_size 32M
php_value upload_max_filesize 32M
Joomla sit Cache also cleared still the warnings are there.
I believe the problems are relavent but not able to identify what it is.
i contacted the support chat on joomshaper site. agent suggested me to connect here with the technical team.