Unfortunately, there were some issues on our live servers the past 24 hours. We identified all of them and managed to apply the needed fixes. They were all related to iOS build failures as well as workspaces loading malfunctions. You can also check our Status page for past AppBuilder incidents.
We took note and such matters should not occur in the future. Now, everything should be up and running.
Please, accept our sincere apologies for any inconveniences caused and let me know if there is still something bothering on your side.
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