Hello ModsDL gemeinde,
yesterday I have written for a friend a little tutorial on how to convert stereo sounds to monaural. Maybe it can be one or the other yes also use to keep the log clean.
Since it can since patch 2.2, occur in the Log.txt Warninngs may be because of the stereo sound files, you have to convert them to mono.
Is is a simple written Pdf file with instructions bebildeter.
Have fun with it.