Assembly Mates: Set the Standard alignment

Hello

Title says it all. Currently every Mate I create is automatically set to "Anti-Aligned". According to a post 12 years ago, the alignement is automatically picked by SW. So far, SW managed to botch almost every Alignment. It would have been fine if it used "Aligned" but SW picks "Anti-Aligned" 99% of the time.

Am I missing something?