I see two timelines on Phrase page and task description page, and find that they are not the same. The timeline on Phrase page said that "subTask2 start from 2018.1.18", while the timeline on task description page said "subTask2 end on 2018.1.18".
The Answer on the Forums from you said timeline is on task description page. So Phrase page is incorrect？
Thanks for noticing it. Yes, the phase page was not updated. I corrected it. Please, let me know if anything else is unclear.