After the Heart of Deimos update, My oxylus with Scan Aquatic Lifeforms stopped illuminating the fish. I have switched sentinels, took mod off and put back, Restarted, went from Orb Vallis to Plains and back. I have tried this daily, with no luck. The luminous dye will still work, but why do I have to purchase when I already got the mod. Here are a couple images to show. Thank you for your time.