Cant make my evolving ring tradeable =(

Describe the problem. Be as specific as possible!:
From the evo thread in scroll lock:

Nexon just fked me up.

So, I evolved my 1st lv 17 ring to tradeable and sent it to my other char with a 17 untradeable ring. The glitch worked and all, but I decided to upgrade my 2nd ring to tradeable anyway. When I got the potion, I talked to gaga, and he said that I had already upgraded my ring for today, and I kept the potion. Now I'm stuck with an untradeable lv 17 ring because of nexon. GG.

P.S.:Yes, I tried putting back my tradeable ring on another char, but the one on my 2nd char still don't want to upgrade...

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