Metadata problem: Year

Hi there,

Everytime I use the function "Match loudness", Audition is changing the metadata (year). 

- If I do not change the audio format as output, it changes for example "2021" to "2021-00-00". 

- If I change the audio format as out (eg. m4a to mp3) I have same result and sometimes "1904-00-00" which of course is worse.

Any idea about how to fix this?