My Webhost support team deleted Membership plugin do to an apparent conflict in WP

I have been experiencing web host server problems with my website and WP. After the web host support team migrated to a new server they indicated that WPMU lite plugin was conflicting with WP.

Unfortunately I was given no reason regarding the conflict. Is this plugin still available? I had just started to create the plugin resources when this happened. I had already given much thought to installing the pro version of membership, however, I'm concerned that I might have the same results.

Can you provide information regarding any conflicts in WP regarding Membership lite or Membership pro.

I am an odds to know what to do, not sure web host support team will even provide the basis of the WP conflict. Thanks!