So we have a boost your defense event, most likely running for 2 days, that gives upgrade time for builds limited to 2 days. When the video ads problem is not solved before the event starts, those without ads will be limited to 1 upgrade per worker, while those with ads can shorten the first build time to less than 2 days, and can start a second 2 day upgrade per worker, before the event ends!
@GalaMorgane, @Archimedes, please discuss this with your devs, or whomever is responsible. If the video ads issue on Windows is not fixed before the event starts tomorrow, either consider to make the event last longer than 2 days, or re-enable the video ads on Windows temporarily, as you did on Monday, for the time of the event. Even when the temporarily solution is not GDPR compliant.
It would be very unfair otherwise.