Starting with the first pay period of 2020, we noticed that our after tax 401k company match is not calculating correctly. It only occurs for employees that are contributing to pre and after tax. When the match is calculated, the logic doesn't appear to be taking the pre-tax contribution into consideration. The calculation was working fine prior to this year. We updated Annual Limits on PR39.2, added the new Match Limit Schedule in BN18.6 and ran the BN105. BN18.6 looks the same between our 2019 and 2020 dates. We have made no other changes. I can't figure out why this just started to occur. Any thoughts?