Awesome features, but will freeze your phone

I used maps.me in Cuba for two weeks and its been invaluable as the country doesnt have internet access. It even has offline navigation and most of the points of interests we were looking for. However, it would freeze my phone at least once a day. To reproduce, launch the app on an iPhone 7 and start dragging as soon as it starts loading the map. If not all "layers" are loaded, itll freeze your phone and youll have to restart it manually. Didnt even know an app could freeze the entire OS. Would rate 5 stars without this big bug, and maybe with a better search (offline map search for something like "coffee").

Ldidi12 about MAPS.ME: Offline Maps, GPS Nav, v7.0.4