Recently I migrated from Paint Tool SAI 2 to Krita and have problem when switching presets for eraser and brush. I am not using eraser mode of my brush, i am using different preset for eraser with ten brushes script. My eraser preset and painting brush switch opacity, i.e eraser has opacity of brush, brush has opacity of eraser. Problem occurs when I do selection, then transform selection and then select my brush. If I select freehand brush tool and then select my brush it works fine. How keep opacity of my tools? I tried changing "Eraser switch opacity", but nothing changed.