Looks like the Bubble team pushed an update whilst you were filling the form. Looks like you’ll have to copy the stuff you wrote as to not lose it, unfortunately
Short answer is it’s very likely something we’ll eventually do, but it’s far enough out I can’t give a meaningful timeline. Likely how this will work is we’ll provide a mechanism for running multiple iterations of the app simultaneously, so that users will be interacting with the old set of workflows until they refresh the page. They’ll probably need to be some kind of time-boundedness to this, or controls for the app owner to force refreshes, so that old workflows that you want to disable eventually go away. The main technical prequisite is changes to our app storage to make it as fast to pull an older version of an app as it is to pull the current version: right now, we have the ability to roll an app back in time, but not to serve the old version in parallel with the new version.
. Josh did say that this is something they plan to fix:
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