Issue uploading new title

Hi,

I've uploaded a couple of titles, but not recentlly.

I'm trying now to upload a new title, everything is ok and pre-approved (in green) but the release date is giving me a headache... itkeeps rejecting it, saying "Invalid release type submitted", I choose the festival from the drop down menu (tried with different ones to check if it was a bug) but no luck...

Is there something I'm doing wrong? I think I've filled everything, pic attached.

Thanks for your help!