[Android] Calibre companion debug log

I have Calibre Companion on Boox C67 ML Carta 2. All works fine, except that every time I turn it on a read ( without connecting to download books ) it puts a document in the library ' calibre companion debug.log.txt ' . One reading session will result in multiple additions of these documents. I can't find an option in any menu to disable.

Any suggestions on how to stop this would be much appreciated.

Thank you