BUG: Adding Color Swatch by inputting Hue, Saturation and Value values

See video. I'm a software tester by trade -- and videos do more justice than anything I can write; however, I included a brief description below.

I created a new color set -- and proceeded to add color swatches for every 45 degrees around the Hue circle.  More often than not, after adding the color swatch, one of the numbers is off by 1 digit (e.g. I entered Hue = 0, Saturation = 255, Value = 128 for Blue).  After adding swatch, I clicked on a different swatch, then back to the one I created and the Saturation changed to 254.  It seems to be random -- it can happen for any of the Hue, Saturation, or Value numbers.

OS: Windows 10 64bit (Version 1909 (OS Build 18363.815

Painter 2020  v20.1.0.285

NVIDIA GeForce GTX 980 Ti

AMD FX-8350 Processor

32gb RAM