Adjusting the duration does not work properly

[nerumi]

Describe the bug
Adjusting the duration of a task adds a second duration property in ISO8601 standard (something like "PT2H") to the task making it impossible for Time Ruler to display the correct duration presumably due to conflicting information.

To Reproduce
Steps to reproduce the behavior:

1. Create a Test vault
2. Install Dataview and Time Ruler
3. Write a Test Task on the "Welcome" page
4. Go to Time Ruler and schedule the task to any day and time
5. Use Time Ruler to set a arbitrary duration
6. Use Time Ruler to adjust the duration

Expected behavior
The task should be displayed with its new duration.

Actual behavior
The task reverts back to the way it's displayed when no duration is set.

Screenshots
n/a

Obsidian Version:

• [?] Mobile
• Desktop 1.5.12

Additional context
Adjusting the duration of the task repeatedly keeps adding ISO8601 duration strings to the new duration property array.

[gypsyav]

I can confirm this behavior.

[j-palindrome]

This is fixed in the upcoming release.