The base outline of the Helium theme got wiped out somehow and when I try to apply an existing outline, so that I don't need to recreate the entire outline, it won't save and gives a 406 error.
Also, I have a couple of pages that will not change assignment no matter what I try.
Outlines are just YAML text configs... poke around your custom/configs/ folder and see if your missing settings are there, or if something is malformed
4xx are server level errors... could be a permissions thing... you'll need to ask your host for a log of what triggered the 406 error and why
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