Current situation:

1. Register a new Event Categories, like "Feedback - Titel: home".
2. Go to GDPR Tools
3. Find data subjects by "Events" - "Equals" - "Feedback - Titel: home"
4. Result: "More than 400 results were found and the result was truncated to the first 400 visits." while only 1 event is available.

Expected situation:

1. Register an Event Categories, eg. "Feedback - Titel: home".
2. Go to GDPR Tools
3. Find data subjects by "Events" - "Equals" - "Feedback - Titel: home"
4. Result: "1 result found"