Adding a child to a task doesn't remove it from Actionable view

[SqAtx]

This is very similar to #1039 and I mentioned the problem there. But I created a commit (#1059) that fixes one problem without fixing the other, so now I need a new issue.

This is on commit 083353f, but has been happening since the megabranch was merged.

Steps

• Go to the Actionable tab
• Open a task (double click)
• Create a child task by adding - foo to the description

Expected

As soon as GTG realizes that a child task has been created, it appears in the Actionable view and the parent disappears from that view.

This is the behaviour in GTG 0.6.

Actual

The task is still visible in the Actionable view, even after I close its task editor window. I can update the view and make the disappear by:

• switching to (for example) Open and back to Actionable
• marking an Actionable task as done

[SqAtx]

The fix for this will likely be very similar to whatever version of #1059 makes it to master

[SqAtx]

I can no longer reproduce this. It might have been fixed while fixing something else!

[SqAtx]

So this wasn't fixed - it just doesn't happen all the time. I will reopen this when I find out how to trigger it.