Can’t convert to compatible TrueType curves. from live strokes

Hi i am making chinese fonts using live stroke and make weight and width variable export, all the master seems compatible but when export the warning message is show up, can someone help me?

Could it be that in some masters, the nodes that start the butt of the stroke are outside and in others inside another stroke?

Could you send me that file?

I have send you the file on messages!

I see the problem and working on it. It requires a slightly larger change. So it might take a bit longer.