The new translation homepage is very smart, as you can choose every combination of source language and target language for translations. there is also a check box to "Save preferences"... but it doesn't work!
for example, I set target language on English, Italian, Latin, and source language on "all". I mark the save preferences box. I do the search. But the next time I visit the translation home page the languages menu is set on "all" and "all" and I have to choose again...