How can I render and keep ReFrame same?

I've used FCPX Master Default and Compressor 4K settings. After file has finished rendering I use MediaInfo ReFrames is at 2 when original media is 1.
Anyone know what I need to do to keep it at 1 frame?

Original:

General
Complete name : DJI_0017.MOV
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 2014.02 (qt )
File size : 376 MiB
Duration : 52s 586ms
Overall bit rate mode : Variable
Overall bit rate : 60.0 Mbps
Encoded date : UTC 1951-02-14 14:03:20
Tagged date : UTC 1951-02-14 14:03:20
Comment : 0.9.142
©xyz : +25.802641-80.131182+72.400
©xsp : +0.00
©ysp : +0.00
©zsp : +0.10
©fpt : +1.20
©fyw : -89.20
©frl : -3.60
©gpt : -6.30
©gyw : -89.20
©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 : 52s 586ms
Bit rate mode : Variable
Bit rate : 60.0 Mbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 (30000/1001) fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.241
Stream size : 376 MiB (100%)
Title : DJI.AVC
Language : English
Encoded date : UTC 1951-02-14 14:03:20
Tagged date : UTC 1951-02-14 14:03:20
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

After:

General
Complete name : Firmware 400-4K.mov
Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 0000.00 (qt )
File size : 73.5 MiB
Duration : 7s 341ms
Overall bit rate mode : Variable
Overall bit rate : 84.0 Mbps
Movie name : Firmware 400
Album/Performer : dv8ed
Description : This video is about Firmware 400
Encoded date : UTC 2017-03-07 05:07:55
Tagged date : UTC 2017-03-07 05:08:11
Writing library : Apple QuickTime
Keyword : Mavic
com.apple.quicktime.author : dv8ed
com.apple.quicktime.keywords : Mavic
com.apple.quicktime.title : Firmware 400

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 2 frames
Format settings, GOP : M=1, N=8
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 7s 341ms
Bit rate mode : Variable
Bit rate : 84.0 Mbps
Maximum bit rate : 768 Kbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 (30000/1001) fps
Original frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.338
Stream size : 73.5 MiB (100%)
Title : Core Media Video
Encoded date : UTC 2017-03-07 05:07:55
Tagged date : UTC 2017-03-07 05:08:11
Color range : Limited
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

Other
ID : 2
Type : Time code
Format : QuickTime TC
Duration : 7s 340ms
Time code of first frame : 00:00:00:00
Time code, striped : Yes
Title : Core Media Time Code
Encoded date : UTC 2017-03-07 05:07:55
Tagged date : UTC 2017-03-07 05:08:11