I have a Blender file that is producing some strange Grease Pencil lines. On frame 177 my strokes turn gray, and you can really see it since I have a little color behind the head. The strokes aren't transparent. There are scenes further along in the timeline that also have grey lines, but some are black. I have no idea why.
Things I've tried:
I tried assigning a black lineart material to the lines
I tried switching between view ports and noticed the lines turn black when I'm NOT in solid viewport shading mode -- however, my colors at frame 980 turn black and darker so neither of the views are desirable on render
I'm mainly trying to figure out how to make all the lineart black no matter what viewport I'm in. It would also be great if I could make the colors stay the same in all the viewports too. As my grass above turns black in certain views which isn't desirable. I would love to learn why so I can adjust my file. Also, here's the file I'm working in if anyone wants to poke around: https://drive.google.com/file/d/1E2e8An5EWVVtsgS6BgQFU-LziXxSdzA6/view?usp=sharing