In order to get planes out of trees, you need a device that you can push from below the model and push up and out of all the branches. Pull down devices still trap in order for it to drop.(Worse is the landing gear wrapped between a limb joint.)
Solved it by (LHS) where I purchased 6 ft aluminum poles where you stick one end inside the other and the button(hole in the other) snap. If you try to go 50 ft with no support, you will bend and snap the poles. You put can put 3-4-5 together and aim to rest it on a tree branch to line up with stuck plane. With the other extensions by you, now reach down and add the new section and guide the poles up and use limbs to support(repeat) until you reach your model. If you pick the right approach, you can get it unstuck and move the plane outwards or whatever so you can work it free. Unsnap a section, lower and do it again if needed. Works good when you are by yourself.
Every time you end up there and don't get it down quickly, your lipo dies. How about the replacement RX. I paid $8 per pole and bought 9 of them. Had success each time. Being a club member, I carry them(wrapped in tuck tape) in my car and it is be used at the field a number of times.