I'm new to Affinity Designer and was trying to make a custom brush that can loop seemlessly for circles, but when I import the brush it creates a glitch when moving it at certain angles. As far as I can tell it's purely visual as it clears when zooming out, but I'm concerned it might cause issues later on if its something I messed up when making the brush.
I created a new textured intensity brush with the following image and didnt change any of the settings. It doesn't occur with any other brush though so it might be something I missed about how brushes work. I've also tried changing the stroke width and head/tail offset. Any help is appreciated and I can provide more info if needed.
BrushArtifact.mp4