Helakuru Superapp - Sri Lanka

Hear some words are very difficult to type it makes me very uncomfortable. As a example when I want to say Prarthanā (aspiration) the pra letter very difficult to type. Can you please make this correct.. I am using ipad air (5th genaration) Even i try to long press ර still cannot write pra letter in sinhala ..

Only other feature I want for is a way to disable the English keyboard so that I can switch to the default iOS keyboard without too much effort.

crash app every time i open settings when start typing some times wont touch and crash keyboard difficult to switch between emoji and other keyboards lots of bugs please fix even in latest version