*** EDIT: I SOLVED THIS. NO NEED TO REPLY ***
For some reason my footing line pattern is displaying differently when my concrete slab is placed over it.
I want normal Hidden 1/8" to be the line pattern, not dash dash dot dot. My structural foundation object style is set to Hidden 1/8". If I set the footing depth to be deeper, the line pattern is Hidden 1/8", but if it is set true the line pattern is this way.
What is going on? Screenshot attached.