URL: https://www.healthmap.org/covid-19/

Browser / Version: Firefox Preview Nightly 200326 (🦎: 76.0a1-20200325093457)
Operating System: Samsung Galaxy S8 (Android 9) - 1440 x 2960 pixels, 18.5:9 ratio (~570 ppi density)
Tested Another Browser: Yes

Problem type: Something else
Description: The map is no longer displayed when bringing the app in foreground
Steps to Reproduce:

1. Go to https://www.healthmap.org/covid-19/
2. Switch co another app (eg. Chrome)
3. Bring Fenix in foreground.

Expected Behavior:
The map is displayed.

Actual Behavior:
The map is no longer displayed.

Notes:

1. Screenshot attached.
2. When panning, the map is displayed.

Watchers:
@softvision-oana-arbuzov
@softvision-sergiulogigan
@cipriansv

View the screenshot

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