Updated to handle this, but in my testing, there is zero problems with creating to hidden folders. (But, if a file creation error happens (and the file is in the folder), the error will continually rehappen because subsequent creations will think that the file is a pre-existing and valid file -> you will have to manually delete the file(s) if they exist and are file creation errors.
IE: Stop the service, delete the bait files. Any bait files still existing on the array were probably orphaned via the original version of this plugin, and can now be safely removed. Subsequent creations should succeed.
The exclude hidden folders options defaults to NOT exclude them.