I’m evaluating GanttProject but I’ve found myself with something which seems a bug.
I’m setting tasks for a large project and ordering them, indenting, assigning resources, making dependences on previous tasks, etc… fine. However on a particular task which is a milestone, single day task (1 day duration) I cannot change the date. Want to set start date and final date as the same day but when I set it it to 1st January 2024 it reverts to another random date, May the 8th. How to set properly the milestone day on this task?