I am about to release some scripts to improve the filter drop-down box for the “HTML calculated column”.
As I worked on this, I came across an issue with calculated columns: the filter doesn’t work if the content of the calculated field is longer than 256 characters.
If you have more information on this issue please let me know!
This will impact you if you use calculated columns and create HTML strings longer than 256 characters. You may also experience this issue in other situations, for example if you use calculated columns to aggregate text strings.