One of our SharePoint Online sites continuously shows 'Working on It' when we select Skybow Rich Forms App from the site contents. Forms and the app seem to be working fine on other sites in the tenant but not this one (it used to work there). Downloaded the latest version, added to app catalog, removed Skybow from troublesome site and readded but still we just get 'working on it'
Uncaught TypeError: Cannot read property 'replace' of null
at _0xa313xe.(anonymous function).(anonymous function) [as GenerateWebRelativeUrl] (eval at <anonymous>