Given that the 2020.3 release candidate 1 NVDA is available, I'd suggest uninstalling your 2020.2 and then installing 2020.3rc1. Barring any real surprises, the release candidate 1 will be transitioning to actual 2020.3.
It's been very stable on my machine, even during the betas.
Brian - Windows 10 Pro, 64-Bit, Version 2004, Build 19041
It’s hard waking up and realizing it’s not always black and white.
~ Kelley Boorn