Splitting ON/OFF switch shapes from High Contrast theme
This is more a probing issue rather than a bug.
Right now the accessibility feature for showing shapes on switches is bundled into the high contrast theme, on other platforms (e.g. iOS) enabling switch symbols is a feature that is separate from high contrast. I'm curious how much trouble it would be on the gtk side to spin this off from HC so it could be its own option in accessibility settings. This would help elevate that feature--making it more obvious that it's a part of the a11y featureset--and give more granularity to the options.