Office 365 –Missing Nintex Icons on the top ribbon

While working with Nintex in office 365 environment, suddenly Nintex forms and workflow icons are missing as shown the image below. I have all the site contents, I am seeing Forms and Nintex are installed as shown below.  I have verified all the details and...

SharePoint list Nintex form error – “The app Nintex Forms for Office 365 is out of date. Please update the app.”

While working with Nintex form in office 365 site I got an error saying that “The app Nintex Forms for Office 365 is out of date. Please update the app.” as shown the image below. As I am new to Nintex forms, thought this is update news from Nintex team and tried to verify...