Using Microsoft Edge to work on the site https://apex.oracle.com/pls/apex, there are some issues.
For example, when you click in Code Editor, the dialog window pops up empty, and you can´t do nothing on it.
You can´t write on it, you can´t close it.
All you can do is refresh pressing F5.
Another issue is that when you run an application, the status lower bar moves upward to the middle of the screen.
If the browser is Google Chrome, everything works fine.

