How to stop FPS drops in Crysis Remastered explosion scenes?

During a massive explosion in the rainforest, my smooth 90 FPS plummeted to 35 FPS, and I kept missing critical combat windows. I initially tried lowering global graphics settings to reduce load, but the frequency of drops remained unchanged, proving it was a scheduling issue. I used the GamePP Resource Scheduler to set the game process to Realtime priority and limited background app occupancy. RTSS confirmed frame intervals converged to 11-14ms, while CPU-Z showed voltage at 1.25-1.32V and AIDA64 monitored temps at 65-72℃. Now it's a total fix