Unchanged parts of the image also shown in Diff along with the pink color diff changes

For the same screens with no changes it showing the part of the image in diff after fail.
1. The Actual difference is highlighted in pink color.
2. Along with the diff partial part of the image also shown diff image.
See the diff image

NOTE: i already having ignoreAntialias true in my config. Only the pink part is changed. The remaining is not
```
resembleOutputOptions: {
ignoreAntialiasing: true
},
```