Accounts Payable Clear History function not clearing old paid documents

Sage 300 v2022, latest pu.  This has also happened in prior versions, was hoping this one would fix the issue. Periodic processing/clear history done at EOY every year. All other transactions and reports have cleared up through 2017.  Only paid documents in AP will not clear. Client would really like to get them cleared as there is data from 2009 onwards. I've verified that all the bank reconciliations are current, that the vendors are active, no on-hold invoices. Banks are all present for payments. Vendors all present for invoices, data passed the data integrity check. They only use GL, AP, BK, TX, and EFT. Cannot find anything in the knowledgebase regarding this issue... Did I miss a hotfix? Any suggestions? Many TIA!