Help with Photoshop CC 2019

[HeatherH]

I upgraded from Photoshop CC 2018 to the 2019 version and I'm having all sorts of issues with my shadows. The styles and actions I used previously are giving me very wonky results which probably means they are not compatible with the 2019 version but even after I adjust them so they look good, they keep changing! Then when I save the .jpg image to upload, it looks like there's hardly any shadows at all.

Has anyone else experienced this? If so, how did you fix it?