r/Lightroom•11 mo. agocenksenciLightroom Extremely Laggy MBP M3 ProDiscussionDoes anyone have the same problem? Sliders, Selecting Presets, and the Masking Tool are laggy and slow. Is it only me having this problem? I'm a Sony a7RV user. It seems like MBP cannot handle 61MP Sony ARW (raw) files?Posted Nov 5, 2025, 11:50 PM UTC19ShareSave