FFMPEG Broken index and layout

Hello,

I just set a brand new server. But with the last stable version I had some strange return on console.
When running an mxf (Sony xdcam hd50) the file is correctly played on the output. However I can see some errors
[ffmpeg] [mxf @ 000000232C96…] broken or empty index
[ffmpeg] [Parsed_amerge_0 @ 00000023261E…] no channel layout for input 1
[ffmpeg] [Parsed_amerge_0 @ 00000023261E…] Input channel layouts Overlap : Output layout will be determined by the number of distinct input channels.

It happen if I use a 8 channels audio mxf file or a 2 channels.

The broken part is the most strange because with the same file on a older version of Caspar Server I didn’t get this warning, but only the two with the input channel error.
Does anybody has a clue to solve that ?

Here is my config file


<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <paths>
        <media-path>F:\</media-path>
        <log-path>log/</log-path>
        <data-path>data/</data-path>
        <template-path>F:\_TEMPLATE</template-path>
    </paths>
    <lock-clear-phrase>secret</lock-clear-phrase>
  <thumbnails>
         <generate-thumbnails>false</generate-thumbnails>
  </thumbnails>
<channels>
      <channel>
        <video-mode>1080i5000</video-mode>
        <channel-layout>8ch</channel-layout>
          <consumers>
            <decklink>
              <device>1</device>
		<channel-layout>8ch</channel-layout>
                <embedded-audio>true</embedded-audio>
                <latency>low</latency>
                <buffer-depth>3</buffer-depth>
               </decklink>
          </consumers>
      </channel>
 <channel>
        <video-mode>1080i5000</video-mode>
        <channel-layout>8ch</channel-layout>
          <consumers>
            <decklink>
              <device>2</device>
		<channel-layout>8ch</channel-layout>
                <embedded-audio>true</embedded-audio>
                <channel-layout>matrix</channel-layout>
                <latency>low</latency>
                <buffer-depth>3</buffer-depth>
               </decklink>
          </consumers>
      </channel>
 <channel>
        <video-mode>1080i5000</video-mode>
        <channel-layout>8ch</channel-layout>
          <consumers>
            <decklink>
              <device>4</device>
		<channel-layout>8ch</channel-layout>
                <embedded-audio>true</embedded-audio>
                <channel-layout>matrix</channel-layout>
                <latency>low</latency>
                <buffer-depth>3</buffer-depth>
               </decklink>
          </consumers>
      </channel>
  </channels>


    <controllers>
        <tcp>
            <port>5250</port>
            <protocol>AMCP</protocol>
        </tcp>
    </controllers>
    <amcp>
        <media-server>
            <host>localhost</host>
            <port>8000</port>
        </media-server>
    </amcp>
<html>
    <enable-gpu>true</enable-gpu>
</html>
</configuration>

Kind regards