Page freezes if you go over the max field size

[HGrigsby]

Hi  

We have a field (Case refs) that is used to capture some reference numbers that we update External Ref with.  We realised there is a character limit on the ext ref field so a regex have to limit it.   It works fine it stops you from entering more than 60 chars in the progressive capture.

 If we update the field in the details section once logged, as soon as we hit the character limit instead of warning or stopping the page just freezes and eventually times out.

Can anyone help with this?

Thanks

Helen