https://app.qanairy.com/ shows me a blank page with many javascript errors. Firefox 70 with adblockers. The adblocker reports 7 connections were blocked, e.g.

Loading failed for the <script> with source “https://js.hs-analytics.net/analytics/1573674900000/4077132..... app.qanairy.com:1:1 Loading failed for the <script> with source “https://app.qanairy.com/components/analytics/event.js”. app.qanairy.com:107:1 Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at https://fullstory.com/s/fs.js. (Reason: CORS request did not succeed).