Make lings

sometimes I cant make all ling that I want. I can make some ling but not all. For example today i have this problem with a lesson in german untitled: Ab jeztz lernen ich Deutsch: Wi geht es dir? And i dont know why.

@danifernandez - Would you be able to provide a bit more detail about this? Which words in particular are you having trouble saving? Also, have you noticed this same issue with any other lessons?

hello , i can’t be more specific because i have this problem with several words and in several lessons .And in english , france , portuguese and germany lessons , but it’s a occasional problem its’n the norm.

@danifernandez - I’m still not quite sure I understand the issue. What exactly happens when you are trying to save these words?