I have some 4K footage shot with my DJI Phantom III Pro. Vegas 13 will not accept the video file for editing, but 11 will. Why is that? I am so sick of codec and containers, etc.. I just want to edit video. Thanks

General
Complete name : G:\DJI Footage\20151021\DJI_0014.MP4
Format : MPEG-4
Format profile : JVT
Codec ID : avc1
File size : 3.92 GiB
Duration : 9mn 21s
Overall bit rate mode : Variable
Overall bit rate : 59.9 Mbps
Encoded date : UTC 2015-10-21 15:48:55
Tagged date : UTC 2015-10-21 15:48:55
Comment : 0.9.138
©xyz : +40.043571-81.179363+0.000
©xsp : +0.00
©ysp : +0.00
©zsp : +0.00
©fpt : -2.90
©fyw : -65.80
©frl : +1.50
©gpt : +0.00
©gyw : -65.60
©grl : +0.00

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Format settings, GOP : M=1, N=8
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 9mn 21s
Bit rate mode : Variable
Bit rate : 60.0 Mbps
Width : 4 096 pixels
Height : 2 160 pixels
Display aspect ratio : 1.896
Frame rate mode : Constant
Frame rate : 23.976 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.283
Stream size : 3.92 GiB (100%)
Title : DJI.AVC
Language : English
Encoded date : UTC 2015-10-21 15:48:55
Tagged date : UTC 2015-10-21 15:48:55
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709