The Radiant light buff won't allow to disable messages. Actually doubles the messages even when unchecked.

First Twilight Buffet on boss- timer inaccurate by almost 10 seconds.

Also, bar timer for Molten Spark for Forgemaster isn't working.

The Radiant Light message spam is from Blizzard, not LittleWigs.

Blizzard changed Drahga's timers, this has now been fixed by b1810e5. Thanks for reporting.

There is no separate timer for Molten Spark, it's applied as part of Molten Flurry.