I was trying to submit a type hidden (that I modified by adding the actual logged in user ... using the form to submit hours worked..) and I noticed that when submitting, the data in the "hidden" field wasn't saved in the database - even though it was sent. (I analyzed this with a packet sniffer)

Anyway, I found the bug.
It is in formmaker.js line 2076
Replace "adding.setAttribute("name", w_name);" with "adding.setAttribute("name", i+"_element");" and save your form.
If you have hidden elements on your form, either edit the forms and remove the hidden column or edit the form in the database itself (manually).

ugh .. seems that didn't even work (only when you're creating the forms..)
Seems the bug is possibly in the save_db function..

ugh .. I gave up and just manually entered the hidden field name in the functions.php code .... this is something that's broken.

*HINT* line number in functions.php is 3303

Dear Sigurður,
Please give us a temporary admin user account (send it to [email protected]) to your site, and we will try to find out the problem of WordPress Form Maker.

Best regards
Web-Dorado team