Edit: Using a new edited version of these nameplates (https://wago.io/UKbwxFng1) This profile will be left up but not updated in shadowlands, this should only mean colours for certain mobs in SL dungeons wont be added.
Plater profile updated for Shadowlands
Has pandemic glow for all Druid and Warlock dots.
A Plater profile i've created my self, mainly tweaked to help during M+ runs but perfectly usable for Raids and other content.
Has different coloured name plates for Important/Dangerous mobs through all BFA Dungeons, will update for Shadowlands during the first season.
The only problem i've ever had with this working is when you have plater and elvui nameplates enabled at the same time so make sure elvui nameplates are turned OFF.