Browsersync reload on every html file

When saving a HTML file in version 1.3.0 (currently on develop) browserSync will be triggered once for every file. How can we avoid this? It could be a big issue on slower machines.

<img width="577" alt="screen shot 2017-09-07 at 15 52 55" src="https://user-images.githubusercontent.com/7299359/30166781-a9f2050c-93e4-11e7-9442-80c7a6e8e9f0.png">
