(S905x3) Frame skips with SD mpeg4

Hey

Box is a X96 Air

I’m seeing issues with 19.5rc1 that I don’t see on my S912 box. Frame skips and out of sync. SW and HW decoding has the same issue. Anything I can do?

For reference here is my S912 H96 box

Media Info

General
Complete name : H:\hdd5\TV Shows\Early Doors\Season 2\Early Doors-02x06.mp4
Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/mp41)
File size : 271 MiB
Duration : 28 min 37 s
Overall bit rate mode : Constant
Overall bit rate : 1 325 kb/s
Encoded date : UTC 2014-08-08 07:28:56
Tagged date : UTC 2014-08-08 07:28:56
Writing application : Lavf55.47.100

Video
ID : 1
Format : MPEG-4 Visual
Format profile : Simple@L1
Format settings, BVOP : No
Format settings, QPel : No
Format settings, GMC : No warppoints
Format settings, Matrix : Default (H.263)
Codec ID : mp4v-20
Duration : 28 min 37 s
Bit rate mode : Constant
Bit rate : 1 193 kb/s
Width : 720 pixels
Height : 576 pixels
Display aspect ratio : 5:4
Frame rate mode : Constant
Frame rate : 25.000 FPS
Standard : PAL
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.115
Stream size : 244 MiB (90%)
Writing library : avc2.0.11.1110
Encoded date : UTC 2014-08-08 07:28:56
Tagged date : UTC 2014-08-08 07:28:56

Audio
ID : 2
Format : MPEG Audio
Format version : Version 1
Format profile : Layer 3
Format settings : Joint stereo / MS Stereo
Codec ID : mp4a-6B
Duration : 28 min 37 s
Bit rate mode : Constant
Bit rate : 128 kb/s
Channel(s) : 2 channels
Sampling rate : 48.0 kHz
Compression mode : Lossy
Stream size : 26.2 MiB (10%)
Default : Yes
Alternate group : 1
Encoded date : UTC 2014-08-08 07:28:56
Tagged date : UTC 2014-08-08 07:28:56

Thanks