I get a 500 Error when installing the plugin?

You need to:

1. Increase memory_limit
2. Increas php_max_execution time

Edit your .htaccess file and add the following:

php_value upload_max_filesize 1000M
php_value post_max_size 2000M
php_value memory_limit 512M
php_value max_execution_time 180
php_value max_input_time 180

If you have access to your PHP.ini you can also do it directly in the php.ini file.

Read more here: https://premium.wpmudev.org/blog/increase-memory-limit/