Version 4.7.0

applications/nexus/sources/Package/CustomField.php

@@ -120,7 +120,6 @@ class _CustomField extends \IPS\CustomField
 		'Radio'			=> array( 'cf_sticky' ),
 		'Text'			=> array( 'cf_sticky' ),
 		'Url'			=> array( 'cf_sticky' ),
-		'YesNo'			=> array( 'cf_sticky' ),
 	);
 	
 	/**
@@ -189,6 +188,12 @@ class _CustomField extends \IPS\CustomField
 			$values['pf_multiple'] = 0;
 		}
 
+		/* Disable 'sticky' for fields that don't support it */
+		if( !\in_array( 'cf_sticky', static::$additionalFieldToggles[ $values['pf_type'] ] ?? [] ) )
+		{
+			$values['cf_sticky'] = false;
+		}
+
 		return parent::formatFormValues( $values );
 	}