semi Sounds like this update was for other various things, but just throwing in here again that I am still having the issue of the background being dimmed when switching from one profile to another, even though "Modes" is off.
I believe there are known glitches along those lines.
A UI glitch like this may be frustrating, but unless it is a security or privacy threat or makes the device unusable it is not particularly likely that the GrapheneOS developers will set aside work on security and privacy features to address this.
Thus reminding that it is still happening in a thread dedicated to people reporting on what did change in a particular release is arguably not productive.
As with many UI glitches, it is possible that Google will eventually fix it. Also, if a member of the community identifies the cause and submits code to fix it, the GrapheneOS developers will consider that code.
But, though this may be counterintuitive, the mere fact that it is broken is not all that likely to result in it being fixed. The current state of affairs is that too many minor things are a little bit broken for all of them to be fixed, especially by a small development team. There are even too many minor things broken for Google's larger full-time team to fix all of them.