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Very few of our customers have reported the "Failed to initialize the application's saved data" error. It is too early for a definite identification of the root cause yet, but it appears to be related to "skip-version" updates.

We apologize for the inconvenience caused by this defect, and we promise to fix it future releases. For instructions on how to recover from this condition, please refer to the related FAQ on our support page.

Failed to initialize the application's saved data
I just upgraded to version 2.5 on my MacBook Pro, and now the application won't start, just displays the message above. I run OSX Sierra 10.12.4 , latest version.
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