AR integration to GL not bringing across functional values

Hi

Just wondering if there is a known issue with the posting of AR invoice batches to the GL when multicurrency is in use. All of a sudden, starting Mid Feb 2023, the functional values are not posting to income accounts and all income is going to the rounding account?

The batch report shows values in the Functional columns against the income account, but once posted to the GL, the GL batch shows 0.00 in these columns for the income accounts. The total functional amount is to be posted to rounding??

Sam