When unlocking Beastmaster I couldn’t put a point in anything above the 25pt threshold until I re-logged into the Character. After I relogged I had to Ascend to Beastmaster again and then the skills after the 25pt threshold were available.
-Note: I could put 26 pts into Beastmaster, just not north of the 25 pt line.
Also, when I first unlocked the “ascend to Beastmaster (or Shaman)” option I couldn’t see it (the UI option for it didn’t pop up at all) until I relogged.
Cheers, enjoying the game so far.