Let's say I've created a generic token that represents a type of critter. Now let's say that I named said critter 'Generic Critter' and put it in my taskbar. Prior to the 19th update, whenever I renamed the token representing Generic Critter to say 'Specific Critter' and saved it, it would stay that way. Now, however, it will rename itself back to Generic Critter the very instant that I click off the token. Given that there is no mention of this new feature in the changelog I'm assuming this is unintended behavior.