I am on Sitecore 8.0 rev. 150812and added a new installation forWFFM 8 rev. 150625
We played with several WFFM formats and noticed that the data was saved in MongoDb [CollectionData collection], but could not see the data in the form reports. Only one of the forms had 1 view against it (in the form reports and the Analytics database).
There were no errors in the log files.
Went through a known issue with WFFM where an error occurs when a contact submits a WFFM form twice. Nothing in my log file is related to this error, but I decided to apply the fix anyway. One of the remedial steps is to restore the report database. Following the SDN article for restoring a reporting database. However, as soon as the recovery process was completed, I noticed that the secondary reporting database was empty. None of the tables, such as: Contacts, FormFieldValues, Fact_FormSummaryand so on, are not contained in them is no data.
Again no log errors.
I do not know if this is connected or not, but I changed sharedSessionState to mongoinstead of the standard one InProc.
ESSENCE :
Two problems
1) WFFM reports are missing data.
2) - .
?