Hey all,
Thanks for the patience while we worked on this. We heard back from the Battle.net team that they’re pushing a fix for the battle.net application now. Please test again if you were having this issue, and reinstall the battle.net application if it didn’t work.
Please note that this will not fix all of the scan/repair loop issues - just the ones caused by the recent bug. These loops can be caused by a number of things. If the update doesn’t resolve it for you, check out that link and see if those steps help instead.