Yes, the same issue in that topic. Fixed in version 27.20.100.9466 of the Intel driver. Before it's available through Windows Update, you can get it here:
https://downloadcenter.intel.com/download/30381
A related topic on the Intel's forum:
https://community.intel.com/t5/Graphics/RimWorld-Rendering-Regression-UHD620/td-p/1242494
https://downloadcenter.intel.com/download/30381
A related topic on the Intel's forum:
https://community.intel.com/t5/Graphics/RimWorld-Rendering-Regression-UHD620/td-p/1242494