Inconsistency with default settings

I just noticed somewhat of an inconsistency in regards to default settings I think :)
I just set some default settings for a certificate entry, for instance i've selected the 'stored in database' and deselected 'Allow export' as default settings

When i do 'New Entry' and select Certificate then the settings i put as default are being shown. However if i then switch to another type of document, like a Microsoft Excel the settings for this type is also set to 'stored in database' and 'allow export' is deselected, this might be because i haven't set any default settings for Excel documents (however i would think it should change to the real default settings, and not to the settings of another document type).

Even worse is when i do a 'Add document', the 'Default' document is selected (with default settings), when i change it to 'Certificate', the default settings i set for the Certificate (like stored in database) arent applied, the settings of the first selected document type is used for all document types. This would mean that when i add a certifate via this way i get certificate entries that have the 'Allow export' setting selected.