[penguinaka]

Originally Posted by theducks

You are not incrementing, you don't want that selection

the tweak box should contain:

# Auto increment series index
99

i copy pasted what you put and applied below and above...restarted

and when i looked in the tweek box again it was reset back to

# Auto increment series index

series_index_auto_increment = 'next'

try testing yourself you will see