using the Spider I notice something unusual.
I pull in the HtmlMetaDescription and ticked I the condition to see if the length was wrong.
Now I found a problem the results returned to excel are not encoded in UTF-8
Example the Spider results returned:
You can see you're and Google's are returned as I think incorrectly. UTF-8 encoding on-site means should be correct.
So the length check is incorrect in the excel cell, that it's reading the incorrect data.
The default settings for the HTTP are set for UTF-8 results.