Please upgrade to 2.2 here.
The 2.0 and 2.1 branches are no longer being updated.
We are just about to start using Vanilla Forums for our schools internal staff forum and I have hit what I think should be our final stumbling block.
Everything is perfect but when trying to reorganise categories I get the error 'Oops...Didn't save properly'. Does anyone have any idea why this may be? I have tried giving full permissions to everyone on the entire Vanilla directory to see if it was a permissions issue but the error still appears.
If there is another was to reorder the categories I am happy to give that a go.