Confirmation prompt before Cancelling an Extended Self-Test

[BOWi_QC]

With the English UI, user have the choice between "Cancel" and "Background", but, in French, the choices are "Annuler" and "Arrière-plan".

I just cancelled a 10-hours long Extended Self-Test after... ... ... I just realized that I cancelled two tests... LOL I hate my day. Yeah... So... I somehow cancelledtwo test by mistake.

Could you please add a confirmation prompt in order to prevent such mistake? Maybe this could be optional...