Kagi Assistant's thread search feature has regressed since the update a few weeks ago. A number of times now searching for a specific work or phrase results in an empty query. This is inconsistent — it is difficult to determine the circumstances that are causing this behavior. See screenshot for example of this behavior.
Steps to reproduce:
- Create a thread.
- Use the "search threads" text input - use a word or phrase that was used in a thread.

Expected behavior: the search results would yield threads that contain the word or phrase that was queried for.