Hello.
I would like to know how to repair the hierarchical structure in Jira's WBS display.
From yesterday, I set the hierarchical structure in Jira like <before>
<Before>
A_ Epic ticktet
┗(contain) B_Task ticktet
┗(contain) C_Task ticktet
┗(contain) D_Task ticktet
However, from today, the hierarchical structure has disapperd ,so B,C,D child ticktes are under A parents tickets.
<After>
A_ Epic ticktet
┗B_Task ticktet
┗C_Task ticktet
┗D_Task ticktet
I would like to restore from the <after> state to the <before> state, but please tell me how to restore it.Please!!
