Oh, wow, that's nearly transparent on my monitor. No wonder I didn't notice it. 😅
This is my bug. I didn't like that it was obscuring the content of notes and so I made it a bit translucent so I could read the note it was covering up. But I picked the color and level in dark mode. In light mode it is bad. We will fix.
While I have your attention, I would like to request a horizontal scroll bar on the initial relay selection page, or something, as my filter.nostr relay address is really long, so adding it to inboxes and outboxes pushed the right-hand buttons clear off the screen.
added to github