How to reinstall LMS365 App in sharepoint

1. Go to your Course Catalog - Site Contents 
​
2. Find LMS365 app click on 3 dots and choose Remove
​

(Confirm to return to Classic Sharepoint)

3. Choose LMS365 App and remove it 
​

4. After you removed the App, please select 'add an app'
​

5. In the opened window choose LMS365 App and confirm installation by clicking on the 'Trust it' button

​

6. After you installed the app, please exit classic experience
​