Lurantis ability not doubling for dual type

SafffOneee

The Lurantis that gives +20 dmg to Grass & Fire types is not giving +40 dmg to Pokémon that are both Grass & Fire type. Eg. Kecleon with Unit Energy and 3 Lurantis got +60 dmg instead of +120 dmg. I'm quite sure it used to give +40 dmg in the previous client. The new dual type Scovillain also gets +20 dmg from each Lurantis instead of +40 dmg

TechHog

That's not a bug. The boost only applies once per Pokémon no matter what.