Practice. I mean, the audio might not be the best possible in this sentence, but it is distinguishable. Keep listening to Polish stuff and over time it should become easier hearing the different sounds.
It's on the phone app, I presume? I'm afraid that "it's not a bug, it's a feature" - the app feels there is not enough place to fit both the tiles and the space needed for the answer, and therefore it arranges the tiles for you for that reason :/