"Chunk Builder" Italian translations are weird

The title is self-explanatory, as you can see in the screenshots, the Italian translations for the "Chunk Builder" option button are weird, and overlap other buttons, making them illegible.

 

Suggestions:

 

Chunk Builder: Threaded             ->       Aggiorn. Chunk: In Thread

Chunk Builder: Semi Blocking     ->       Aggiorn. Chunk: Parziale

Chunk Builder: Fully Blocking      ->       Aggiorn. Chunk: Totale