Text_area widget data not always refreshed

Hello and congratulations for the really great framework!

I am having an issue with the data refresh of text_area widget. After a random number of succesful form submissions which refresh a text_area with new output data, it comes a time where the text_area data stop renewing and stay always the same.

This has happened many times in different projects. I would appreciate your help!

Thanks again for your great work!!!