I have an existing character that the spell filter works different ways depending on which way I go about adding spells.
When I go to my characters and edit the 5th level character, then try to add spells and filter them by ranks (ex: Rank 3) it still shows all spell ranks (1st through 3rd). Also, when I’ve only selected Rank 3, it shows Ranks 1-3 highlighted.
But, when I’m viewing the character and then adding a spell (under additional spells) if I filter by spell rank (3rd rank), Rank 1 & 2 are not highlighted and not shown as options.