Plants in the 2 pics linked there look fine to me. Nice green color, green stems, perky leaves. All positive signs. As far as the abnormality of leaf shape goes, that could be a product of stress from the issues you have had. Now that things are stable as far as environment, keep and eye on em. New leaves should look normal as the next node pops out. I have had some crazy leaves in my day, thankfully none really ever seem to be a problem. If you were breeding or something, you would get rid of them, but just for smoke, you should be fine.

Here's a couple pics of some of my strange happenings lately, just so you know it indeed happens to all of us.