There confirm a problem in 18.12.2 or 18.12.3.The problem is the AMD driver may cause an error on "stand nvm express controler" :not enough resourse to use,you must shutdown some device to active this device.(code 12).In this moment,your NVME SSD will be no found in your system.
System:WIN7 X64 SP1 ver:U
MainB:ASROCK Z170 Pro4S
CPU:I7 6700K
Memory:16GB
VCard:XFX RX480 4GB