Report Monthly-Date to Date Formula mod

Previously,
I got solution from Mr John for Report, in it's going well with the formula
But, There is something that goes wrong

when i try too simulate with the invoice data (Date,Partner,Item), the Report just show some data
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In H23, i have a problem with formula
I want, it show the value when it slowly decrease, until i can top up it again
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Help please

Sorry, my mistake, there are no wrong in anything
Thank You