# 6.156.0
April 16, 2026
## **Bug Fixes 🐞**
### **Data Studio**
* Fixed an issue in Span Labeling where the “Span should have at most one label” setting could be bypassed by rapidly applying multiple labels.
* Fixed an issue in Span Labeling Search Extension where the “Label all” function in both Basic and Advanced search did not allow applying labels over previously rejected labels.
### **LLM Labs**
* Fixed an issue in Knowledge Base external object storage settings where the sync schedule text displayed "Custom" instead of indicating no schedule was set and clicking "Edit schedule" did not immediately expand the accordion.
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