diff --git a/react/ChartwerkLinePod.tsx b/react/ChartwerkLinePod.tsx
index f0db6e3..b0361f6 100644
--- a/react/ChartwerkLinePod.tsx
+++ b/react/ChartwerkLinePod.tsx
@@ -47,9 +47,11 @@ export function ChartwerkLinePod(props: ChartwerkLinePodProps) {
       setPod(newPod);
       newPod.render();
     } else {
+      // TODO: actually it's wrong logic with updates
+      // because it creates new pod anyway
       pod.updateData(props.series, props.options);
     }
-  }, [chart, pod, props.id, props.options, props.markersConf, props.segments]);
+  }, [chart, props.id, props.options, props.markersConf, props.segments]);
 
   // TODO: it's a hack to render the LinePod right after the div appears in DOM
   setTimeout(() => {
diff --git a/src/components/segments.ts b/src/components/segments.ts
index 99251b4..c3de5c8 100644
--- a/src/components/segments.ts
+++ b/src/components/segments.ts
@@ -24,9 +24,9 @@ export class Segments {
   protected renderSerie(serie: SegmentSerie) {
     serie.data.forEach((d) => {
       // @ts-ignore
-      const startPositionX = pod.state.xScale(d[0]) as number;
+      const startPositionX = this._state.xScale(d[0]) as number;
       // @ts-ignore
-      const endPositionX = pod.state.xScale(d[1]) as number;
+      const endPositionX = this._state.xScale(d[1]) as number;
       const width = endPositionX - startPositionX // Math.max(endPositionX - startPositionX, MIMIMUM_SEGMENT_WIDTH);
       
       this._d3Holder.append('rect')
diff --git a/src/models/segment.ts b/src/models/segment.ts
index cf22624..39db4f8 100644
--- a/src/models/segment.ts
+++ b/src/models/segment.ts
@@ -1,4 +1,4 @@
 export type SegmentSerie = {
   color: string;
-  data: [number, number, any][] // [from, to, payload] payload is any data for tooltip
+  data: [number, number, any?][] // [from, to, payload?] payload is any data for tooltip
 }
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