About buggy update. Rated 5 out of 5 stars

This addon is 5stars, specially with the Element Hiding Helper.
Re. last update, I had to un-install and re-install it for it to work again.
I had opened Firefox and noticed ads and that the ABP icon wasn't on the bar anymore. It wouldn't open the filter preferences from the add-on window nor change anything.
Re-installing made it work again (and it kept my settings).

This review is for a previous version of the add-on (2.1).