Cannot recognize folders categorized by song types for classification

从v2.0.0.beta.pre.99.exp.19更新到了v2.0.0 Beta 1 (Patch 8)以后，我清空了歌曲谱面并重新导入，发现了v2.0.0 Beta 1 (Patch 8)版本不能够识别歌曲种类的文件夹来进行分类，只能识别所有的歌曲统一放到levels文件夹里，我使用的设备是安卓的小米平板5 pro，安卓系统为13

After updating from v2.0.0.beta.pre.99.exp.19 to v2.0.0 Beta 1 (Patch 8), I cleared the song charts and re-imported them. I discovered that the v2.0.0 Beta 1 (Patch 8) version cannot recognize folders categorized by song types. Instead, it only recognizes all songs placed uniformly in the levels folder. I am using a Xiaomi Pad 5 Pro with Android 13.