Briar mailbox setup screen stuck sometimes

Steps to reproduce

are visible in the attached videos. Devices used: HTC One M9 and Pixel 2

• In Briar go to settings > Mailbox
• When the Mailbox setup creen is displayed, leave Briar and got to device Settins app to switch the wifi either on or off
• Then come back to Briar to continue the process

Expected results:

• If wifi is on, then Briar should either restart the mailbox setup process from teh beginning or it should continue where it left off.
  Actual results: The same mailbox setup screen is still displayed butnow seems 'stuck' - ie tapping it produces no results

Both devices have the 'do not keep activities' as ON

device-2022-06-22-150649 device-2022-06-22-135844

Steps are visible in the videos attached