p338k here is a related issue on the tracker: https://github.com/GrapheneOS/os-issue-tracker/issues/2314
Indeed! I opened it, based on reports from forum users.
I honestly don't know whether it would be easier (or more desirable) to implement what's requested in that issue (warning users when the i.d. is accessed, maybe including a denial option), implementing a "disable" option next to the two existing proxy options, or both.
I suspect that if an issue is filed requesting a "disable" option then the two issues will be cross-linked.
If somebody wants to file an issue asking for a "disable" option (and has a GitHub account), I think that would be reasonable. If somebody (perhaps without a GitHub account) wants me to file an issue, I am willing.
I doubt either solution approach is likely to be immediate. The Pixel 9 series is about to drop, and Android 15 is around the corner. The past couple of quarterly releases have been a bit of a rough ride, so the A15 drop might be as well, in which case developer time may not be that easy to come by for a while.