If you're growing outdoors, try getting some predatory bugs to fight the white fly. Lady bugs for example. You can get a sachet of predatory bugs from your local hydroponics store but whatever you do, you will have to wash you buds before drying to remove any neem oil residue and/or bugs left on plant. The twisting could be down to pH issues in the root zone or the environment is not quite right. Get her in an area you can raise the RH and see if she improves. Good luck