Leaving flight mode, unlocking on dual SIM: header PIN's title prompt does not match with the SIM's number

[cm-t 🦄🏂🌈🎵]

I am on krillin #21 on rtm/stable channel.

 * I go on flight mode (the checkbox from the indicator becomes green)
 * I go out flight mode (the checkbox from the indicator is not anymore green)
 * I have 2 button to unlock the SIM 1 and SIM 2
 * I click on unlock SIM 1, I have a screen with the title "unlock SIM 2"
 * I click on unlock SIM 2, I have s screen with the title "unlock SIM 1"

result: both "SIM *" title is wrong

Since I have the same PIN, I am not sure if the button call to unlock the wrong SIM, on if it's only the wrong title.

Edit:
New usecase, I hope it is the same bug:
I've just unlock by starting to unlock first the SIM2:

 * I click on unlock SIM 2, I have a screen with the title "unlock SIM 2"
 * I click on unlock SIM 1, I have s screen with the title "unlock SIM 2"

result: both "SIM 2" title (1 wrong, 1 true)

Edit2:
Same just happend, but with SIM1 in first and both were with SIM 1 title

Some details:
 * Both SIM are from the same operator: Free (mobile.free.fr)

[cm-t 🦄🏂🌈🎵 (cm-t)]

I am not sure if the indicator for unity7 and before is the same project for unity8 indicator, so please re-adjust target if needed

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.