I'm wanting to use Meta Box for a project to utilize the custom tables functionality, but am running into multiple issues.
1) I'm experiencing slow downs on all field related pages, including Field Group edit pages, edit pages of the CPT that has the custom fields, etc. When using ACF with the exact same fields, I experienced zero slow-downs or lag. Now, after migrating to Meta Box, it takes 5-15 seconds to load an edit page for a post that includes my fields. The options/settings page is also slow. Loading the edit pages for the fields groups themselves also takes 5+ seconds.
2) The custom table functionality isn't working properly. A custom table is created, but posts don't seem to be using it to store their data. I've checked now on two sites using PHPMyAdmin and the tables show up, but no rows. There are also certain fields that are not saving when I save the post.
I'm mostly decided to not use Meta Box since I'm already using ACF on this site, but if these issues could be fixed, I would like to be able to use MB.
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