[Q] USB Storage does not show used memory

Hi all,
Just few hours ago i flashed DDLSC again (i was already on DDLSC with philz kernel) and flashed philz kernel. I flashed it again because my USB storage (which is 7.04 GB only due to bricked issue once) was almost full as everytime i did all the wipes i did not touch USB storage. This time apart from doing all the wipes i also mounted USB storage from mount/storage and did select all and shift delete. Then i went to properties and checked it was fomatted in fat32 format, so i fomated it again in the fat32 format (dont know why i did that even after deleting everything). flashed DDLSC and now as you can see the in 2 screen shots attached it shows total memory and only shows few MB of space used but no bar showing filled up space. Never had this issue before.
another weird thing is when i went to recovery mode and after doing wipe cache and wipe dalvick cache (and even before that) when i clicked on reboot system, instead of rebooting it gave me some option to restore something (recovery settings i guess). I clicked on yes and this was the last thing i did before posting (the issue of USB storage was there from start after flashing).

Did i do something wrong? how to resolve, please help!:confused:

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