I just upgraded to Plat 15 a few days ago and I've been having this problem. I usually render a video in 720p so I can save some time. I've been messing around with video setting but to no avail. When a video comes out it looks like this. http://prntscr.com/kc0274
This is what the original recording looked like. http://prntscr.com/kc02dx
You can notice it alot when looking at the bottom left corner where the character portrait is.
If anyone has an idea how to fix this it would help a bunch.
Here's the files stats copied from Mediafile.
General
Complete name : D:\Shadowplay\Overwatch\Overwatch 2018.07.27 - 14.36.14.01.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (isom/mp42)
File size : 7.03 GiB
Duration : 21 min 16 s
Overall bit rate : 47.3 Mb/s
Recorded date : 2018
Encoded date : UTC 2018-07-27 18:57:31
Tagged date : UTC 2018-07-27 18:57:31
Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.2
Format settings : CABAC / 1 Ref Frames
Format settings, CABAC : Yes
Format settings, RefFrames : 1 frame
Format settings, GOP : M=1, N=30
Muxing mode : Container profile=High@1.3
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 21 min 16 s
Source duration : 21 min 16 s
Bit rate : 46.9 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 56.822 FPS
Minimum frame rate : 53.603 FPS
Maximum frame rate : 63.247 FPS
Original frame rate : 60.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.398
Stream size : 6.97 GiB (99%)
Source stream size : 6.97 GiB (99%)
Title : VideoHandle
Encoded date : UTC 2018-07-27 18:57:31
Tagged date : UTC 2018-07-27 18:57:31
Color range : Limited
Color primaries : BT.601 NTSC
Transfer characteristics : BT.470 System M
Matrix coefficients : BT.601
mdhd_Duration : 1276212
Audio #1
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : mp4a-40-2
Duration : 21 min 16 s
Source duration : 21 min 16 s
Bit rate mode : Constant
Bit rate : 197 kb/s
Nominal bit rate : 96.0 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 29.9 MiB (0%)
Source stream size : 29.9 MiB (0%)
Title : SoundHandle / System sounds
Encoded date : UTC 2018-07-27 18:57:31
Tagged date : UTC 2018-07-27 18:57:31
mdhd_Duration : 1276074
Audio #2
ID : 3
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : mp4a-40-2
Duration : 21 min 16 s
Bit rate mode : Constant
Bit rate : 192 kb/s
Nominal bit rate : 96.0 kb/s
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 29.7 MiB (0%)
Title : SoundHandle / Microphone
Encoded date : UTC 2018-07-27 18:57:31
Tagged date : UTC 2018-07-27 18:57:31
mdhd_Duration : 1276134