Patches of Ignited Ground Remove All Darkness

If you stand on any patches of ignited ground as an Acolyte of Chayula using the Embrace the Darkness, Grasp of the Void, and Inner Silence nodes, you will instantly lose all Darkness regardless of your fire resistance or the magnitude of ignite.

Edit: After playing more, it appears any persistent ground effect that causes damage over time causes the same interaction with Darkness loss.

I do experience this as well, usually on ignite