Element picker blocks Ghostery Addon and page UI in EDGE on iOS

Open Edge on your iPhone.
Go to any webpage.
Open Ghostery settings.
Navigate to the element picker and try to use it.
The element picker tool covers the whole visible window, making it impossible to continue. The Ghostery add-on gets stuck.
Reopening the page and the Ghostery settings page unblocks the Ghostery add-on.