Can others confirm here the current ledger live is fine?
Apparently, only iOS and Android apps were redesigned. The desktop version should be safe for now judging by the outrage on Reddit.
Still you have to eventually update ledger live right? Usually wait a week before doing any ledger live update.
Yes, you will eventually have to update it to be able to upgrade your apps and use new features. However, by the time you need to do it, Ledger might have rolled back the design changes.