Question about album deletion after upgrading to 3.4.2?

[qqboy]

Today I upgraded from firmware 3.3.7 to 3.4.2 and found that when I delete a music album in the Sense App, if the music files are located on a remote NAS, in addition to deleting the music metadata information on the local Zenith ng server, it also actually deletes the real music files on the remote NAS. Fortunately, I have a backup of the music files on the NAS on another hard drive. In version 3.3.7, it only deleted the local metadata information on the music server. I don't know if this is a bug or a deliberately added feature. Personally, I think keeping the NAS music files is a more flexible option.