Why do I get random frame drops in Palworld with a large base?

Managing a massive base with dozens of Pals, the sudden frame drops caused severe input lag, making me extremely anxious. I tried lowering overall graphics to 'Low', but the drops persisted and the image became incredibly blurry—a total waste of time. I enabled the GamePP DLSS/FSR Image Sampling Calibrator, set rendering resolution to 85%, and activated Intelligent VRAM Recovery. Frame times dropped to 12-18ms per RTSS, GPU temp hit 65-72°C per AIDA64, and fans ran at 1800-1900 RPM per HWInfo.