I get an error "500 Internal Server" when exporting Virtuemart products. With 50 products everything works, but with with very many products comes the error.
Joomla 3.7.0
PHP 7.0.21
CSVI Pro 7.1.0
On the same server I have a Joomla 3.4.1 with CSVI Pro 6.3.0 and PHP version 5.6.0. Since everything runs smoothly, even with very many products.
(Sorry my english ist not so good.)