the circle is fine, but the 'X' is a darker grey that isn't as visible

The top circle was never that bad :(

This is what I see.
@aaronraimist Are you using a non-standard theme? If so, maybe we need a new class for the top-arrow button.
if it is a custom theme, a new issue would be best. We're trying to avoid having a thousand classes/variables though.
No that is the standard dark theme. The missing arrow from the top circle is not 100% reproducible. Sometimes it is there, sometimes it loads in after a few seconds, sometimes it never loads and can only be fixed by a page refresh. I was actually just trying to show how the bottom button was hard to see. The arrow being gone from the top circle has happened to me for a while, not a super recent regression.
Let's focus this issue on just the bottom X then and track the rest separately.
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Let's focus this issue on just the bottom X then and track the rest separately.