Hi there!

In version 7.3 we've merged the zenario_feed_reader and zenario_feed_reader_pro modules into one module. You don't need to use the zenario_feed_reader_pro any more; you can just use the zenario_feed_reader module.

Unfortunately it seems we missed this change out from our change log, and from our migration scripts! Sorry about the confusion there!

At some point we'll release a patch that should migrate the plugins properly and not show this error.