Hi,
I'm not sure if there's much we can do to resolve that as it seems to be a problem with the browsers on the Mac.
A few things you could do to try/investigate:
Have you tried modifying the encoding settings on the browser?
You could use a Developer mode on the browser to see what is being sent
You could enable the logging in Solr to see what the differences are between when it works and when it doesn't work?
Is it every single Mac that has this problem? Have you tried others that may have different configurations?
Can you get any clues from Mac/Safari forms?
I'm not sure if there's much we can do to resolve that as it seems to be a problem with the browsers on the Mac.
A few things you could do to try/investigate:
Have you tried modifying the encoding settings on the browser?
You could use a Developer mode on the browser to see what is being sent
You could enable the logging in Solr to see what the differences are between when it works and when it doesn't work?
Is it every single Mac that has this problem? Have you tried others that may have different configurations?
Can you get any clues from Mac/Safari forms?