Bug Report 3.6.10 VDataTable: GroupBy sort is not possible when sorting is disabled

Bug Report 3.6.10 VDataTable: GroupBy sort is not possible when sorting is disabled: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). What the agent is asked, how it is graded, what it runs in, and its files.