TorBox stagnates in downloads

TorBox (only TorBox) gets stuck on "Calculating time remaining..." at various times on large downloads. I recently downloaded AC: Odyssey (58GB) and Cyberpunk (+270GB) both of which crashed the TorBox download at various times (sometimes at the beginning or in the middle) and got stuck on "Calculating time remaining...". I did the same with Real-Debrid and it didn't crash at any point and downloaded both at once. When it came to downloading, I got better results with TorBox, most of the time using the maximum of my internet.