ArchSenex

Her blast doesn't add the arcane trait, so wouldn't trigger, even with the arcane die.

Pathfinder account? I was never instructed to make one, nor had any ability to do so. Everything is through Google Play

Workaround failed for me as well.

I had this issue as well (Purchased season pass, no unlocks, and all gold prices were -1). A Hard restart of the app fixed the gold prices issue, items now show as purchasable for gold, but no automatic unlock of anything based on the season pass purchase. The season pass still shows as owned, and the Buy button is grayed out. In case it's relevant, I purchased the season pass as the first action, before I did anything else in the app (since I played the physical game and new I'd want to try out other characters). I then wen through tutorial and the first three scenarios.