My wife recently bought an Orchid v2 and I coiled and wicked it for her and noticed it leak a whole lot from the air holes. My wife noticed small cracks on the frosted outer cover so we returned it to local vape shop and he replaced it with a Orchid v4. Tried coiling it and wicking it but it did the same thing. Leaked everywhere. Anybody know how to fix this issue or is it just poor engineering design on the tank?