Wrong Periodic Currency Conversion after Upgrade to BW 750

Hi folks,

we upgraded from BP 730 BPC SP18 to BW 750 SP08

Running BPC Consolidation application.

We are using a Periodic Model (don't ask why, I fought against it, but finally I lost).

Before Upgrade following Rule worked as designed:

After Upgrade, Rule 13/14 does not work properly, it does not include the Periodic increase and does also not calculate Value*[END].

LC is in this Case EUR and rate MTD = 1.000

There was no change to Time Dimension.

Does anyone had this issue before?

And ddo you have any Idea how to solve this?

Thanks

Johannes