Giving feedback to apple about accessibility bugs?

Hey Falco, good question.

The Feedback Assistant on your device will be the best option as it will automatically add diagnostic logs to each report. These provide Apple with information about your hardware and configuration. The logs can also be particularly useful with some types of bugs as they will tell Apple what was happening before and during the time the bug presented itself. All of this helps Apple engineers with reproducing and isolating the issue that you are reporting.

As for the category question, “Accessibility” is offered to me as an option in the Feedback Assistant when selecting from “which area are you seeing an issue with?” After selecting “Accessibility” here, I have the option later in the form to select from “what does the accessibility issue you are seeing involve?” Note that this second question will only appear after selecting “Accessibility” in the earlier question.

Are you not presented with these options?

Hi. There is an accessibility option in the Feedback app. Once you’ve chosen iOS, for example, types in a title, the next option is “which area are you seeing an issue with“. One of the options is accessibility. The next question will allow you to pick VoiceOver

You need to follow David's instructions as they are spot on. It is absolutely a choice.