TeamCity Search Missing Results

Hi folks,

I am trying to search for builds related to a particular Jira issue using "changes:" followed by the issue number in the search text field. In some cases, it returns search results as expected, but in others, it is missing the develop branch build

What I suspect is happening when the develop branch is missing from the search results is as follows: 

1. Developer creates working branch
2. Developer pulls develop branch into working branch
3. Developer pushes working branch
4. Developer requests pull request to merge working branch into develop branch

Expected behavior: 

1. Search returns original working branch build
2. Search returns develop branch build after pull request is merged

Actual behavior:

1. Search returns original working branch build
2. Search omits develop branch build from search results, but develop branch build is displayed in the build list and shows 100+ changes

Is there a setting like lookup limit or something else I need to do to ensure all builds containing that issue are returned in the results? Is there a way to search changes for a specific issue using the API?

Search Results:

Build List:

Thanks,
Bruce Parr