I've snapped wick as well
As long as there is a little bit of wick on each side, they will still work. In fact some report them working better with short wicks. It just means you have to make sure to vape horizontal
I've also frayed and thinned out wicks from messing around too much, and to be honest it seems to improve things a bit. I wouldn't do that on purpose though unless you're a real cowboy.
I vape high VG (40-75%) so YMMV
Also, if you cut both of your wicks, do NOT throw them away
1) harvest for parts. This things can be re wicked, re coiled, used as an atomizer for dripping, and with proper cleaning and dry burning will last as long as the coil does (that's a long time unless you're abusive)
2) you can also do the PTB mod, where you take a snipped lipton pyramid tea bag (ONLY this type) and place two long pieces against the side where the wick was. Some report improved wicking with this mod. There is a video on this, if you're interested I'll find the link. Or you can just youtube it.
3) As above, even with severely shortened wicks, they still work great. Just make sure you go horizontal before inhaling/hitting your button.
4) If one wick is fine and the other is clipped, you can GENTLY turn the wick in the direction of the strands and push (from the long side) through the coils, feeding the wick through until the sides are even. You will shear the wick a bit, but it doesn't matter. You can also rotate the cup a bit before doing this, which will loosen the pull of the wires on the coils, and open the coils up to a larger caliber to minimize wick shearing as you push through
As I told Charlz, finally managed to completely rebuild one of these yesterday at 2.0 ohms, new wick, new coil, no solder. Its a BEAST
never throw anything out!