Custom naming definition are not stored

[vsfeedback]

VSF_TYPE_MARKDOWNHi, reproduction steps as attachement.

The problem description:

1. execute reproduction steps from attachement
2. Open naming options again
3. All custom naming conventions and specifications are missing

Thank you in advice

This issue has been moved from https://developercommunity.visualstudio.com/content/problem/489466/custom-naming-definition-are-not-stored.html
VSTS ticketId: 820333
These are the original issue comments:

Visual Studio Feedback System on 3/14/2019, 11:38 PM (3 days ago):

We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.

Visual Studio Feedback System on 3/15/2019, 01:11 PM (2 days ago):

This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.

These are the original issue solutions:
(no solutions)

[MiroslavMikus]

Here are the steps from '1. execute reproduction steps from attachement':

[JoeRobich]

Fixed by #34212