I am having issue on my wordpress site. The interface for this plugin stays blank, even after I deleted the plugin and reinstalled I have the same issue. The developer console has the following error:
/wp-json/buttonizer/dashboard?nonce=ec15a16eff:1 Failed to load resource: the server responded with a status of 404 ()
dashboard.min.js?v=03e4c32efb63959da9a8150119a167af&ver=5.7:88 Error: Request failed with status code 404
at e.exports (dashboard.min.js?v=03e4c32efb63959da9a8150119a167af&ver=5.7:48)
at e.exports (dashboard.min.js?v=03e4c32efb63959da9a8150119a167af&ver=5.7:61)
at XMLHttpRequest.p.onreadystatechange (dashboard.min.js?v=03e4c32efb63959da9a8150119a167af&ver=5.7:48)
at XMLHttpRequest.r (dashboard.min.js?v=03e4c32efb63959da9a8150119a167af&ver=5.7:88)