you can sample colours by clicking the set button in the deco menu then press alt left click
When i alt+click the color when im under decoration tools, it goes to gray (64,64,64)
nvm i got it to work, i just had to close and open the application
Thank you Jacob1
I had this same problem
To sample, you have to make your pen size bigger. The middle click is sampling the color of the cursor, which is really annoying, and would explain why you can only get 2 colors (when it is over light or dark elements). just click your mouse wheel up one, and you should be able to sample normally