Hidden .wdmc and whats next?

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

Yes, this issue has been discussed previously.

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

I hoped this bug would be fixed in this new release, but it seems to not be the case.