As a liguist, professional translator and native Polish I find it utterly frustrating to read texts such as these in the Polish version of the SM User Interface:
Clearly, the game does not support the Polish diacritic characters of "ą", "ę", "ż" etc. It would be a great idea to do something about it, even more so Tacticsoft have made a decision to release the Polish version of the UI. But it is not only that. In this particular case "Tip" should be "Wskazówka". Did you hire any translators to do the translation for you, Tacticsoft?