PC Crash, blueprint looks logical

I try to delete random index from the 6 array integer then print all other numbers left (from 1-6). then reset

This works fine. Then i wanted to make loop for all the index GET

and then I came up with this which crashes my PC. Where the arrow is pointing I tried with integer -1 0 and 1 but result is PC crash

default number -1 can also be 0 and 1 and should increase with 1 for each loop when print string is passed but last index from the array is not printed yet (returned from false)

this is not crashing but not work properly I should get at least 4 print strings at once instead i get 3 then 2 then 1 and keep getting 1

edit: no worries i will sort it out