Fatal Error

I keep getting this when I try to use things like divi page templates, or contact form 7 forms and other custom post types:

Fatal error: Class 'VTMIN_Rules_UI' not found in wp-content/plugins/minimum-purchase-for-woocommerce/vt-minimum-purchase.php on line 156

I have been having to disable your plugin in order to do these other things and then re-enable it. I do not have the time right now to fix your plugin so it plays nice with other plugins, is there any chance you could take a look at it? (I suspect targeting your plugin actions to only your plugin pages might solve the problem…)

https://www.ads-software.com/plugins/minimum-purchase-for-woocommerce/