Zwift Workout Editor (RUNNING) not saving

Is the Zwift Workout Editor currently out of action?

I`m trying to build a running workout (on PC) Google Chrome Version 105.0.5195.127 (Official Build) (64-bit)

When trying to save my work I just get a constant black banner “saving” with nothing else happening. Im using this with the actual zwift workout editor as opposed to Training Peaks. Its just not saving, have checked many times but it`s not there.
Any help please?