1) What happened
Sorting problem: when renaming file to "1111111111111" - it moves to the end of list

2) How can we reproduce it using the example you attached

1 Create new project and go to Project view
2 Create folder
3 Create few files in this folder
4 Rename 1 file to "1111111111" (10 of "1")
5 Rename it to "11111111111"(11 of "1") by adding "1" to the beginning of the name
6 Repeat step 5 few times by adding more "1" - until it moves to the end of list