Moving milestones in the timeline Gantt chart

We found that milestones, which last only one day, can be selected, but cannot be moved in the time line part of a Gantt chart.

Thank you for letting us know.
We found the issue and this will be fixed and the next release.
(Which we plan to have in the beginning of next week.)

I installed FNC Gantt Chart 1.2.3.4 today. Tasks having IsEventMarker set to true (milestones) still have this issue in some cases. In these cases, the cache item for those milestones has a rectangle where left is greater than right, thus PtInRect in TTMSFNCCustomGanttTimeline.XYToCacheItem will always fail.

Forget about this issue. I passed a duration of 0 on creating milestone tasks. Sorry.