Keeweb app (app.keeweb.info) fails to load properly in the Android Edge browser.

• No error message
• Just a blanc page

This started a few days ago with v1.18.0 and continues through 1.18.4.
No problems with my other Android browsers Vivaldi and DuckDuckGo

Android 10
Edge 46.03.4.5155
Vivaldi Snapshot 3.9.2991.3
DDG browser 5.85.3