@Blackfire69
1. Please acknowledge this issue when trying to use Edit on Directory section:
https://fileforums.com/showpost.php?...&postcount=471
2. Installation speed is still not smooth. When transitioning from, say suppose Data-01 to Data-02, it still drops after a certain point of time. For eg: At Data-01 if it was 64mb/s, when extracting Data-02 it refreshes (resets) and becomes 12mb/s after some time.
Not sure if it helps, but save the previous/average installation speed and when the disk transition happens, do (prev installation speed+ current callback speed)/2 (like take average)