duplication in autocomplete

[benthien]

I am getting some words that are being duplicated in the autocomplete dropdown. They seem to be coming from searchwords.log. Is there a way to prevent...

[LOL_Jack]

I know there's CRC but this really doesnt work for much, unless you exclude every part of dynamic content which in some cases is negative.
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[vbuis]

I'm only recently starting to tweak and configure my site, so I hope I'm overlooking something obvious. I have enabled
"reload all files...