Action bars, quest log, addons, and other things not scaling when snapping.

Until this week my I could snap (Windows Key + Arrow key) to 'snap' my WoW to one side of my screen. This allows me to play WoW while also looking at browser or another application. For years it would always also make the icons smaller so they fit the now smaller window. Now when I try to do this it actually makes them much larger to the point they cover up my chat box and take up a huge portion of the window. Does anyone know how to fix this? Hoping it's some simple setting but I've tried messing around with quite a few things and can't figure it out. There seem to be other issues as well like Action Bar 1 is a different size than other action bars My edit setting are the same. I've tried installing and uninstalling WoW.

Seems the 1/11 update or something reset lots of things. Thanks ahead of time.