In our instance, Jive-n 8.0.3, hosted, changing one's personal blog name seems to be a one-shot deal.
Is there an intentional limit on how many times you can change your personal blog name or is this a bug?
there is an option to change personal blog name in the application, user can open his/her personal blog then navigate to blog management page by following -
Manage (under Actions) > Options > Blog Management
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