Image History Tool caused SGP to become unresponsive or slow to respond and update

Description

I was running Frame and Focus Mode with 2x2 binning, 2 second exposures. Everything was running fine until I opened the Image History Tool window. After that, SGP became very unresponsive to mouse clicks and clicks on menus or buttons had very long delays. Image history was enabled to simulate a manual focus operation. Note that I had just changed the Image History graph colors to red and yellow in the small IH control window.

Link to Logs

Useful Info

OS: Microsoft Windows 10 Pro
Ver: 3.1.0.435
.NET: 4.8