Music library didn't work

[932PZ_pz]

I didn't play TheoTown for about 250 days.Then recently I have updated it and played it [1.12.65a(11265)].Then I found something new:music library.It's a good thing.It also have a Import music ,then I clicked it and add a single into the music library.Later I played TheoTown for a while and closed theotown.But when next time I open Theotown,the music I have added just disappeared! I have checked gameplugins\ info.flowersoft.theotown.theotown\files\music,there is the music I added and it's in the folder user.but when next time I open Theotown,the music I added just didn't appear in the Music library.
Is there anybody tell me what's the reason and how to fix it? Or it's a bug that need to be handled by a developer?If so,I will wait until next update and check it again.

What's more:I'm playing TheoTown on Android.

Screenshots below:

[932PZ_pz]

And now on TheoTown has updated again.It's 1.12.73(11273) now. Music library got a new feature called "Export",but the issue of mine is still didn't fixed.

[JustAnyone]

TheoTown does not support FLACs. You might want to convert them to a format like MP3.

[932PZ_pz]

TheoTown does not support FLACs. You might want to convert them to a format like MP3.

OH such a useful suggestion! Thank you!