About a year ago we created and published an application called testRigor on Jira marketplace. We use this application to create issues on Jira. A few days ago it stopped working. Now the user receives authorization error when trying to create a ticket. Furthermore - I was not able to find that application. If I remember correctly previously it was available under Settings -> Apps -> Manage Apps. But it is no longer there. I have two questions actually:
1) What changes happened in jira api recently that caused our application to stop working?
2) Why our application is not available anymore?