Prodigies dialog allows to unselect

game/modules/tome/dialogs/UberTalent.lua

@@ -162,11 +162,13 @@ end
 
 function _M:use(item)
 	if self.actor:knowTalent(item.talent) then
+	elseif self.levelup_end_prodigies[item.talent] then
+		self.levelup_end_prodigies[item.talent] = false
+		self.actor.unused_prodigies = self.actor.unused_prodigies + 1
+		self.c_tut.text = tuttext:format(self.actor.unused_prodigies or 0)
+		self.c_tut:generate()
 	elseif (self.actor:canLearnTalent(self.actor:getTalentFromId(item.talent)) and self.actor.unused_prodigies > 0) or config.settings.cheat then
-		if self.levelup_end_prodigies[item.talent] then
-			self.levelup_end_prodigies[item.talent] = false
-			self.actor.unused_prodigies = self.actor.unused_prodigies + 1
-		else
+		if not self.levelup_end_prodigies[item.talent] then
 			self.levelup_end_prodigies[item.talent] = true
 			self.actor.unused_prodigies = math.max(0, self.actor.unused_prodigies - 1)
 		end