Start & Finish date cannot be edited with mobile device


We are using sheets with Duration, start date, finish date and Predecessors.

if we use PC to change start date, warning show up "Mannually change start date will remove predecessor", and I can still click ok to do so.

However, I can not do the same in Mobile device unless NO predecessor relationship in the row.

Is that a solution that i can do the same in mobile device (iphone, iPad, Android) as in PC?