Vastarmor Radeon RX 9060 XT periodic stutters, should you use GamePP Shader Compile Queue Manager?

I used GamePP Shader Compile Queue Manager to clear backlogged shaders. Frame time variance was 15-25ms per Frame Time Analyzer. XMP adjustments failed to fix the 55℃ core temp instability. Now variance is 12-14ms, and HWiNFO confirms stable 55℃ temps during headshots.