Clear Cache is not working

Please see the problem here:
​
The clear cache function in chronoform is not clearing the cache.

I second this

BUMP, this is still happening.

The problem exists in CCV6 too.
I changed the name of a field, then I cleared the CC cache but CC is still reading the old table fields.
I had to manually delete a file in the joomla cache directory.

I've the same problem, something is in the caché and 1 field is not retreiving from my database