I'm a little confused on something. I keep seeing posts that mention not starting a flight if your battery is under 70% or 60% because you can have problems. Is this true? I'm not talking long flights but if I program a mission in Litchi as and example, and it's a 5 minute flight and I decided to go inside review and make some changes...I should now recharge everything to full capacity again before flying the 5 minute mission again? If that's that case, it would be a pain in the "out in the field" to do that. Thanks for any input!