Hi!
I possibly found a bug. I tried to give a letter an outline with a selfdesigned brush to make its contour a little rough. So I created a new image, placed a letter with the Artistic Text Tool, scaled it by dragging its edge and then clicked on the brush in the Brushes panel. The brush was set to repeat, but the outline that appeared was stretched. So I controlled if this also happens to ellipses and rectangles. In that cases, it worked as it should.
It has no effect to convert the letter into curves before. But sometimes, after having added some objects like ellipses, rectangles, curves..., suddenly it even works with letters as it should. But sometimes even that doesn't help.
I attached a screenshot to show what I mean. All outlines of shown objects are made with the same brush and the same parameters.
My OS is Windows 10, Version 20H2; Designer 1.9.1.979.