Solution : https://service.sap.com/sap/support/notes/725804 (SAP Service marketplace login required)
Key words :
entire task list, internal controls reason, task lists occurs, initial page, /completed tasks, visible directly, large number, performance problem, terms management, automatic refresh
Related Notes :
738305 | |
721590 | Performance improvement of the task list |
721177 | known problems of MIC SP03 |