Can't activate the Beaver Builder pluging

I just bought and added the standard plug-in to my wordpress but was told it could not be activated due to a fatal error, I tried upgrading the website PHP memory and it’s not working.

I can’t contact support because I don’t seem to have an account either.

What was the fatal error in your logs?

You would have an account if you bought the plugin.
Use the contact form here for support. Contact Beaver Builder