Taking a screenshot from Google Maps displays only a black area on devices with Android version 7.1 or below.
Tested on
  • Android emulator with multiple OS versions
  • Sony Xperia M4 Aqua (5.0 & 6.0)
  • Huawei P9 Lite Mini with 7.0
  • Nokia 7 Plus with android 10
  • Samsung Galaxy A51 with android 10
The issue seems to be OS-dependent, as I didn't manage to reproduce it on any device with Android version 8.0 or above.
Tested on the newest Shake SDK (14.1.1)