Hi guys, I am new here but not to the hobby. Been flying for 15+ years. I build, fly and instruct but still having stability issues with my Banana Hobby Osprey. Has anyone else had problems with this model see-sawing, front to back in hover mode? The plane pitches up and down a lot after take off. Sometimes I can get it under control, other times no and have to land and try again. I have tried moving the battery every which way with not much change. Is this thing not initializing correctly? Is there something else I should see during initialization other than the nacells rotating up? Thanks in advance for any suggestions.