My submissions are no longer visible

Hi, I created a jotform and was able to see the submissions until today. It says I have 305 but they are not longer able to be exported. Can you please help me with this. 

Hi,

I checked your account for the submissions for your form:

http://www.jotformpro.com/form/51115387777968

And it looks like the submission are indeed available in your account:

Try clearing your browsers cache/cookies then checking them again.  As far as I can tell, the submissions should still be available for your form.