v4.0.2

- Fixed an issue where Internal Storage was used as working directory even when SD Card/ USB was set as preferred storage

- Fixed app getting stuck for some users when using SD Card / USB drives

- Workaround for failed read/ write access on some MIUI ROMS

- Cloud: Fixed some issues when using WebDAV with Windows IIS

- Fixed yet another NPE on MIUI

- Fixed broken app downgrades with cloud restores