Tricky to have Supports feedback, but App is pretty good

I purchased Sygic Premium+Traffic World Perpetual license in February, which worked fine for that month. Lately, the App was not recognizing my purchase and it was quite tricky to have their support feedback (which I eventually had contacting their facebook page). Aside this issue, I cant complain about theapp which, as a matter of effect, I find pretty good, quite better than other GPS apps that I had tried.

ghgmaia about Sygic GPS Navigation & Maps, v17.2.2