It seems no one else seems to think so. Virtually all food we eat has been genetically modified, and the process began over several generations ago, so the human race is probably extinct by now. If you honestly believe the anti-GMO nonsense, feel free to live off wild grass, but don’t be disappointed when you do NOT have the world do yourself in 50 years.
The only halachic issue with GMOs might be if you introduce genes from one plant or animal into another, and that would deal with questions of kilayim. The consensus seems to be that unless it is done with actual grafting or cross breeding (mating), there is not an issue, and that deriving benefit is not as problematic as doing it ourselves (e.g. we can use a mule, but we can’t cause one to be made).