Albro Designs review for MO: Country Blocker & IP Block

I've been using this app for approx. 3 weeks now, mainly to stop the amount of Nigerian SEO traffic that was contacting me via my website. It does work at preventing a good majority of that traffic however it seems I need to reset the app at least once a day or the unwanted traffic starts again. Would have given it 5 stars had it worked seamlessly. Please can this glitch be fixed?