I have a bit of a conundrum. Twice now I've seen fairly large mealy bugs in this ping's dish. ordinarilly I'd dunk the whole plant (roots and all) into insectidal soap for 30 minutes. With pings though I worry the leaves are too sensitive.

Has anyone ever successfully treated pinguiculas for mealy bugs or other soft bodied pests?

Luckily it's in my quarantine so it hopefully won't spread to my whole collection. Below is a closeup of the culprit, along with the plants in that room (mostly newly bought pings...)