This is less a "bug" than a willful slap in the face to paying customers.
It 's very common for someone to have an employer-provided subscription to some products (like CC), and then to pay for another personally, (like Captivate). When that happens, Adobe forces you to have two separate profiles, and it's impossible to use apps from both of the subscriptions at the same time. You have to log out of one profile (which disables the the apps in that one), and then log into the other (with multi-factor authentication, no less), if you need to use the apps under that subscription.
Adobe refuses to remedy this. It's a disgraceful and shoddy way to treat its customers; there's no reason why they can't just make them separate accounts that work on the same comptuer. Instead, they tell you to convince your employer to pay for all your products--which clearly is an attempt to get more revenue from bulk subscriptions. It's shameful.