Number sequence assign value every time increment by two value

Hello frnds…

I have scenario, number sequence assign value every time increment by two. For Ex when a create a record field assign by value 1 automatically ( because of number sequence), then when we create next record its assign value 3 not 2. That my issue i’m check my number sequence setup and their is already tick on continous. So everybody know how we can solve these issue so please help me…

Is that a standard or custom number sequence?

standard number sequence…

Did you tried to debug? May be you can try by adding a break point in\Classes\NumberSeq\num