False positive -- robocopy bat file

[dch]

Hi, I batch files using robocopy to backup my network files.  Until recently never had a problem, but now Malwarewarebytes determines them as ransomware while running, stops the process midway, quarantines the .bat file and locks me out from trying to edit the file (Please refer jpg).  I have tried the following but get the same outcome:
1)  excluding the individual files and the entire folder where i keep the batch files (pls refer jpg)
2)  disabling the ransomware protection temporarily before running the batch file

Please advise, many thanks

dch

Attachments:- 

(A) sample of the batch file saved as "1 Backup media to_W.txt" file as the .bat extension is not allowed by your upload filter.

(B)  PermissionDenied.jpg

(C) Exclusions.jpg

1 Backup media to_W.txt