# 6.12.3268

## Bug fixes

### Designer

* Refreshing preview did not delete files that had been removed from the EmbeddedFiles in the application. These abandoned files led to styles still being applied or JavaScript executing even though the file should not exist in the application.
* EmbeddedFiles caused a locking issue when preview was restarted or refreshed.
* References went missing after updating an application to 6.11.3223.
* References turned invalid after copy-pasting a control.
* `Repeater.List` references turned invalid when the Repeater.Inline property was changed.
* The background color of the Application Explorer was not applied when in Light Mode

### Server

* Publish Wizard: The 'Create/Update Application' button was unresponsive

### Web App

* Fixed various issues around the DataGrid search:
  * A NullReference exception was encountered when searching over JSON objects with missing properties
  * Search failed to return rows that were expected to be returned
* Fixed multiple issues around the DataGrid "selected" view:
  * Re-assigning data did not reset the "selected" view
  * Clicking "clear" did nothing
  * Deselecting all rows did not remove the "view: all | selected" bar
  * Rows were not filtered from the "selected" view when unselecting them
  * Unselecting rows on the "selected" view did not remove them from the view


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