In /scripts/ovale_priest_spells.lua (line 297), the definition of the Void Torrent spell is incorrect. Right now, it reads:

SpellRequire(void_torrent unusable 1=buff,voidform_buff)

This causes it to be unusable during Void Form which is the exact opposite of what should happen (Void Torrent is only usable during Void Form). The fix is to invert the unusable flag:

SpellRequire(void_torrent unusable 0=buff,voidform_buff)

Doing so results in Ovale properly showing Void Torrent as a short CD.