UVU HSA Employer monthly prorate contribution

Hello,
For UVU, could you please review the way that the system is calculating the ER contribution?
UVU is currently set to have an ER contribution that is monthly prorated. They are a 7/1 plan year.
For EE only, the ER contribution is: $900 annually or $75 monthly
For Family, the ER contribution is: $1800 annually or $150 monthly

For these members, who have had a tier change mid year, the system seems to be giving both the EE and family contribution for the month that they had a change. I believe that that system should only be giving the increased family tier for that month.

For instance, Kameron Dearing. He had a tier change on 9/29. The system is giving the single ER contribution from 7/1 - 10/1 ($75*4 = $300) and the family ER contribution from 10-1 - 6/1 ($150*9 = $1,350), which gives the total ER contribution of $1,650. For the month of October, it should really only be taking the family contribution and not the single ER contribution, so he should really only have a total of $1,575 for the employer contribution.

We have a few other examples of where this is happening: Mona Blythe, Johnathan Hardy, Chet Carson.

Thanks,
Robyn
CC: Jennifer Johnson, Deborah Larue