SSF and non season rollover

[Boubou-1741]

Early January 2024 in Bug Report… perhaps some of you will recall…

All the material was disappeared after the end of season 29

Hello, after the 29th season closed today, Season roles converted to non-season roles, the mode correctly. I found that all the materials of all the categories accumulated during the season were cleared out, there is nothing now. Please check the data for the last day of the season and help recover relevant material, thank you !

and then this: