If you kill the archer with a Critical Hit (backstab or riposte) while he is standing on the small pressure plate near the staircase window, the game registers his death twice. You will see Rune collection pop-ups. We have replicated this 9 out of 10 times.
: Included specific fixes for unstable framerates on PS5 (recommending a database rebuild) and PC (fixing an issue where Ray Tracing was unintentionally enabled). elden ring shadow of the erdtree update v1 16rune top
Did you finish the DLC but wonder why you couldn't summon a specific NPC for the final battle? v1.16 fixed a critical bug that blocked the conclusion of . The Elden Ring Shadow of the Erdtree Update: