Separately, question: does the test_error line wrap?

I wonder if we can reduce the amount of text. Where is it sourced from? I'd like to provide suggestions, but I can't see the source here.

Thanks, this looks better!

Aligning to the largerst screen (error) looks like this:

Thanks, this looks way better! We're almost there... only thing left is to align the dimensions. I feel strongly that dimensions of a modal should not randomly change in size. It's okay that it looks kind of empty, we can eg. vertical-align the progress step indicator to make it look better. Additionally, realizing that the process of the subtitle in the header in only some cases (not on the starting screen) will be weird, so probably best to move the subtitle below the "underline" that appears under the header, so that the underline looks look like it jumps around.

add threadActivityStore to persistBlacklist

rebase before landing

Posting an updated video. My impressions:

1. The progress screen is now empty, but this might be okay.
2. All three screens (QR, progress, error) now have different modal dimensions. Aligning them would make the progress screen feel emptier.

UI feedback

Copy looks good!

D14885 and D14909 are now landed