I like the tooltip function, but I often turn it off, because it keeps refreshing with every single pixel movement of the mouse. This causes unnecessary CPU load which then gets measured by HWiNFO. Please consider implementing a delay time for the tooltip.
I was looking into this, but any change like adding a delay can result in loss of track so the tooltip might then miss some items completely.
This was meant for users not familiar with meaning of sensor values and expected to be disabled once they figure out what they are looking at.
This only applies to the first tooltip popping up or when you move the mouse to another column. Within each column tooltips are still redrawn instantly when the mouse is moved to different counters and sometimes changing columns also keeps instantly redrawing if the mouse was moved quickly.