v3.7 [Jan 18, 2019]
1. Compatible with 4K screen.
2. Increased accuracy for duplicate removal
v2.1 [Feb 18, 2013]
1. Newly added the ability to open external music files;
2. Newly added the ability to save unfixed music files;
3. Newly added the ability to determine issue list for exclusive fixing;
4. Optimized duplicate definition to fix music duplicate more efficiently;
5. Optimized interface list for higher efficiency processing;
6. Optimized program Settings interface
