#1986 Cb clouds are not rendered in AW METAR mode

[Mihajlo]

Cb with lightning is not rendered when thunderstorm is reported in AW METAR mode. Instead you only get lower part of the cloud (Nimbostratus layer) without the top part.
Steps to reproduce:
Enter METAR string that has TSRA in it like for example: XXXX 012345Z 15014KT 4000 TSRA BKN030CB 20/16 Q1010 NOSIG
You should get something like in the picture attached.
OS: Windows 10 Creators update
GPU: NVIDIA 1050 GTX
Driver: 385.28