When pressing the Translate button with the text field empty, the following error appears:
As an idea, the button could remain disabled if the text field is empty:
I have also seen a strange error in the character counter, when you exceed the limit and press Translate, the counter disappears and does not reappear unless you reload the page:
I have also noticed that the language search works very well, but there are cases where I am not sure if it is the most ideal search. For example, if you search for "eng," Bengali appears first and then English. I understand that the search is done with a contains:
But Google Translate has a search that in addition to using the contains method, prioritizes results if your search is the beginning of the word not just that the language contains that word: