Difference less than 2 kts will not be compensated (see Brian’s explanation).
I did notice something in my PC that could be wrong. Went through posts on this forum and came around one that discusses the Silicon Labs driver. Out of interest I checked the driver versions. Win10 version is different than Win7 version (I didn’t notice any issue on a WD running Win7). Looking at driver settings in the Control Panel, I noticed the Baud rate was set to 9600. WD is set to 19200. It’s weird how it worked so far?! Anyways, I have aligned the values to match (19200) and will keep an eye on the gusts. We have calm weather now.