.wdmc folders created when Remote feature activated. Shouuld be when Media Server activated

My Cloud OS 3 Personal & Network Attached Storage My Cloud EX2
2

http://community.wd.com/t5/WD-My-Cloud-EX2/Firmware-1-05-21-File-copy-fails-due-to-long-wdmc-paths/td-p/816175/page/3