Material eyedropper, material painter and custom countertop tool doesn't work

[Pat1217]

I was at a customers house earlier, did a few material changes infront of her, everything worked fine. ..packed up, came home...now the material painter , material eyedropper and the custom counter top tool doesn't work at all. I'm not sure what else doesn't work since that's all I'm using at the moment.

I tried different plans, thinking that there might be a problem with only with this plan but every plan has the same problem.

I had trouble once before with the material eyedropper when I installed an earlier update but it seemed to correct itself and have not had a problem.

Why would I have trouble like these only a few hours later?

(I rebooted as well)

Pat