Amended Return for $15,660 Refund Stuck Since May - As Of Date Changed to Nov 25, What's Next?

Filed my taxes end of January, got hit with a refund freeze in February. After verification in March, I had to amend in May. My refund amount is showing -$15,660.00 on my account transcript with an as of date of November 25, 2024. Looking at my transcript, I can see: ACCOUNT BALANCE: -$15,660.00 ACCRUED INTEREST: $0.00 AS OF: Nov. 25, 2024 ACCRUED PENALTY: $0.00 AS OF: Nov. 25, 2024 ACCOUNT BALANCE PLUS ACCRUALS (this is not a payoff amount): -$15,660.00 My filing information shows: EXEMPTIONS: 04 FILING STATUS: Head of Household ADJUSTED GROSS INCOME: $5,994.00 TAXABLE INCOME: $0.00 TAX PER RETURN: $912.00 SE TAXABLE INCOME TAXPAYER: $5,956.00 SE TAXABLE INCOME SPOUSE: $0.00 TOTAL SELF EMPLOYMENT TAX: $912.00 The transaction history shows: CODE 150 Tax return filed 20241605 05-06-2024 70211-430-98904-4 CODE 810 Refund freeze 02-08-2024 CODE 766 Credit to your account 04-15-2024 CODE 766 Credit to your account 04-15-2024 -$13,000+ CODE 768 Earned income credit 04-15-2024 -$2,000+ CODE 971 Amended tax return or claim forwarded for processing 05-21-2024 CODE 977 Amended return filed 05-21-2024 33277-545-00550-4 Called IRS in September and they said my case was assigned but needs 30 more days for review. My as of date just changed to November 25th. Really need some guidance on what to do next and if anyone's seeing movement with similar dates. Has anyone else had their amended return take this long with the as of date changing? Is the November 25th date significant?