Blender 2.80 keeps freezing temporarily

I am using my CPU only, so slow down is a real problem. I can only render in cycles. I have to follow this protocol just to function. I have a 10 year old computer. Slow Pan, Zoom and Rotation of your scene in Look Dev Render Mode I was wondering if this addon could help things? [Back Me Up] The Ultimate Save Manager 👍 RELEASED! Thanks