3D FlipBook - Hello. I’ve just this minute purchased your plugin having tested your light version however I am met with the following

Hello. I’ve just this minute purchased your plugin having tested your light version however I am met with the following error message upon install:

The package could not be installed. No valid plugins were found.

UPDATE: It’s ok I downloaded the WordPress install files only which has done the trick. Cheers!

Please advise. WPVersion – 5.1.1