Export Failing Before any Percentage *Job Log Included*

Like the title, my jobs are failing after a few seconds pending. It goes straight from pending to fail.

I can’t see anything obvious from the job log though. Anyone understand whats happening?

Thank you

veryfast: [ ref=1, _mlt_properties_load=veryfast, __mlt_properties_load=veryfast ]
[libx264 @ 0000000004d899e0] [Eval @ 000000000b95eda0] Undefined constant or missing ‘(’ in ‘baseline’
[libx264 @ 0000000004d899e0] Unable to parse option value “baseline”
[libx264 @ 0000000004d899e0] [Eval @ 000000000b95eda0] Undefined constant or missing ‘(’ in ‘wpred’
[libx264 @ 0000000004d899e0] Unable to parse option value “wpred-dct8x8”
[aac @ 000000000a5d7c60] [Eval @ 000000000b95ed30] Undefined constant or missing ‘(’ in ‘wpred’
[aac @ 000000000a5d7c60] Unable to parse option value “wpred-dct8x8”
[libx264 @ 0000000004d899e0] using SAR=247/246
[libx264 @ 0000000004d899e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX XOP FMA4 FMA3 LZCNT BMI1
[libx264 @ 0000000004d899e0] profile Constrained Baseline, level 4.2
[libx264 @ 0000000004d899e0] 264 - core 148 r2762 90a61ec - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=25 keyint_min=2 scenecut=40 intra_refresh=0 rc_lookahead=10 rc=abr mbtree=1 bitrate=3000 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[producer avformat] audio: total_streams 1 max_stream 1 total_channels 2 max_channels 2
Current Frame: 1, percentage: 0
[swscaler @ 000000001c357720] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c33e060] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c34abc0] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c39a100] Warning: data is not aligned! This can lead to a speedloss
[swscaler @ 000000001c5a6240] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c585940] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c547340] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
Current Frame: 3, percentage: 0
[swscaler @ 000000001c585940] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c547340] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c5f6e20] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
Current Frame: 5, percentage: 1
Current Frame: 8, percentage: 2
Current Frame: 11, percentage: 2
Current Frame: 14, percentage: 3
Current Frame: 16, percentage: 4
Current Frame: 17, percentage: 4
[swscaler @ 000000001c675020] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c64da80] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert
[swscaler @ 000000001c41ac00] YUV color matrix differs for YUV->YUV, using intermediate RGB to convert

Fixed by cropping the background to size? Can anyone explain this to me? I’d like to learn the program well.