Fiscal Year recalculation utility wrong number 3rd period

Customer is trying to change from fiscal year to calendar year.  New customer so entered Fiscal year data from Quick Books.  Using Sage now about 4 months.  2017: Fiscal November 2017 to October 2018.  Short period 2018: November 2018 to December 2018; Calendar year 2019: January to December 2019

After running recalculation steps on main company, plus 3 other companies, the first two period works correctly.  The third period does not.  The beginning balance is off, and thus so is the ending balance.  

"We did a little digging on the main company’s balances and noticed that the new 2019 period is pulling the stub period beginning balance and adding the prior 12 months activity (Period 2 FY17 through Period 2 FY18 Stub). It appears that it is disregarding the cutoff of prior period (stub period – FY18) and double counting the last 10 months of FY17."

Has anyone seen this, or know how to fix it?

Thanks,

Sidney