Segment deattachs all subscribers after being edited

[ghost]

Issue description

If a segment is edited and it has subscribers any edit will make it deattach all subscribers to that segment.

Steps to reproduce the issue

1. Create a segment and add a subscriber
2. Edit the same segment

What's the expected result?

• Either for the segment to keep all of its subscriber or a warning saying that any edits to a segment will make all subscribers to not be attached to the edited segment.

What's the actual result?

• All subscribers attach to said segment are deattach to the edited segment.

Additional details / screenshot

• Before editing:
  
• After editing:
  
• Sending options in a campaign:
  

[willselby]

Hey @MathiasOliveira, thanks for pointing this out! This has been fixed in
mettle/sendportal-core#61 and released in v1.0.7.