Forum Dual specialization

Hi guys, i have a problem with a dual specialization.The problem is when i change my talents ,spells are not saving and everytime when i change my talents i need to put it again.... Example: 1 button - Lava burst; 2 button- Frost shock;3-button-Lighting bolt ,after i`m going resto then again ele talents and new spells are coming and its look like this : 1 button - Mana totem;2-Thunderstorm; 3-Lighting bolt..... why my spells are not save while changing talents...pls help i delete cache and WTF but it doesnt work