SRUM DUMP v3 was attempted with elevated permissions and produced the error below. v2.6 works without issue. Relevant log entries below.
Log attached.

2025-04-22 12:25:43,039 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{D10CA2FE-6FCF-4F6D-848E-B2E99266FA89}' because it exceeds 31 characters.
2025-04-22 12:25:43,523 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{5C8CF1C7-7257-4F13-B223-970EF5939312}' because it exceeds 31 characters.
2025-04-22 12:25:46,509 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{973F5D5C-1D90-4944-BE8E-24B94231A174}' because it exceeds 31 characters.
2025-04-22 12:25:46,620 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{FEE4E14F-02A9-4550-B5CE-5FA2DA202E37}' because it exceeds 31 characters.
2025-04-22 12:25:46,627 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{DD6636C4-8929-4683-974E-22C046A43763}' because it exceeds 31 characters.
2025-04-22 12:25:46,636 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{7ACBBAA3-D029-4BE4-9A7A-0885927F1D8F}' because it exceeds 31 characters.
2025-04-22 12:25:46,636 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{DA73FB89-2BEA-4DDC-86B8-6E048C6DA477}' because it exceeds 31 characters.
2025-04-22 12:25:47,148 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Truncating Worksheet name '{FEE4E14F-02A9-4550-B5CE-5FA2DA202E37}LT' because it exceeds 31 characters.
2025-04-22 12:25:47,148 - ERROR - srum_dump.output_xlsx.XLSXWorksheetContext - Error during enter for sheet '{FEE4E14F-02A9-4550-B5CE-5FA2DA': Sheetname '{FEE4E14F-02A9-4550-B5CE-5FA2DA', with case ignored, is already in use.
Traceback (most recent call last):
File "output_xlsx.py", line 177, in enter
File "xlsxwriter\workbook.py", line 195, in add_worksheet
File "xlsxwriter\workbook.py", line 808, in _add_sheet
File "xlsxwriter\workbook.py", line 880, in _check_sheetname
xlsxwriter.exceptions.DuplicateWorksheetName: Sheetname '{FEE4E14F-02A9-4550-B5CE-5FA2DA', with case ignored, is already in use.
2025-04-22 12:25:47,148 - ERROR - srum_dump - An unexpected error occurred during main processing: Sheetname '{FEE4E14F-02A9-4550-B5CE-5FA2DA', with case ignored, is already in use.
Traceback (most recent call last):
File "srum_dump.py", line 239, in
File "output_xlsx.py", line 177, in enter
File "xlsxwriter\workbook.py", line 195, in add_worksheet
File "xlsxwriter\workbook.py", line 808, in _add_sheet
File "xlsxwriter\workbook.py", line 880, in _check_sheetname
xlsxwriter.exceptions.DuplicateWorksheetName: Sheetname '{FEE4E14F-02A9-4550-B5CE-5FA2DA', with case ignored, is already in use.
2025-04-22 12:26:41,398 - INFO - srum_dump.ui_tk - Displayed error message box with title: CRITICAL ERROR

srum_dump.log