Okay, let me make sure that I understand your setup. You have DVDP for Windows and that version currently has no profiles. You also have the iOS version which contains all of your profiles. You tried to sync iOS and Windows via WLAN but that crashes DVDP for Windows. You also tried to upload your database to the online collection unsuccessfully. Did I get everything right?

Okay, first I would delete the database on your PC and create a new empty database. (You might want to backup that database before deleting it.)
Next, restart your PC and completely close DVDP for iOS by removing it from the multitask bar and then restart your phone.
Then disable image syncing (Databases - Update [database name] - Options - More options).
Finally try to sync again.