Vector path from AI is converting to a filled shape and not a stroke path
There are many articles out there for this, but then of them have helped or made sense in my case, I understand the principle that in order for Trim paths to be used, it needs to be a path and not a solid shape and for a vector path to be converted "remotely well" to a path in after effects it needs to just be a simple stroke.
So my problem is that I have a simple stroke "wind" that looks like this:

As you can probablt see the path is there, its a stroke and nothing else, so when I convert it to a shape in AE. "Create shapes from vector layer" it outlines it into a shape and not the path.


So when I use, trim paths it thinks its a solid and not a stroke. So for example, trim paths at 70% end:

Any help will be greatly appreciated, I am just trying to make it look like the wind is blowing from left to right with trim paths. I know I can do this with the pen tool, but I am experimenting using AI and AE as companions not enemies.
