I have an issue of one corner of my shape being filled with colour from the stroke. The brush is basic, uniform, no calligraphy brush. It happens when I close a shape. There can be fill or no fill and it still happens. Sometimes when I move the shape around on the artboard, it disappears, but this isn't a solve as I need the shape in a certain spot.
If I change the brush to Round 1Pt, no variation, the filled corner disappears but the line is not uniform, it becomes wider in some places.
Any Ideas? TIA