I'm running into an issue where every time I activate Metabox AIO on my website I get the WordPress White Screen. I'm currently running Version 1.15.7. Is there a list of plugins/themes that Metabox AIO has conflicts with that I can access?
Please try to deactivate all plugins except Meta Box, Meta Box AIO and switch to the standard theme of WordPress then re-check the issue. You can also turn on debug log to see what happens on your site.