Unable to resize dock in Mojave
I go into the system preferences, click on the dock icon, and try to adjust the slider for the dock size and it will not move. It is not greyed out, I am an administrator on the computer. I also tried to adjust the size with the bar on the dock itself and it will not change to the double arrow or affect the size in any way. I have tried all the other toggles in the preferences, I tried restarting, nothing has changed.
I noticed this issue after coming back to my computer today, after updating to 10.14.6 yesterday.
Any help or suggestions are appreciated!
Macbook Pro 15-in, 2018