When I have a torrent with 1000 files I would like to know which is the heaviest, Tixati is sorting them wrong.

(Pic removed by Mod - Please post a new link with file names blurred out)

It seems correct to me.
The size column sorts by the bytes you have not the bytes in total.

Be honest with me how would you order this in descending order?
192 M
259 M
241 M
233 M
284 M
1,22 G

I would do it this way:
1,22 G
284 M
259 M
241 M
233 M
192 M

But look how tixati does it:
https://i.imgur.com/36YFDEx.png

It does so in this order:
241 M
192 M
284 M
233 M
259 M
1,22 G

Logically, I have ignored some items for brevity.

Ah! I understand what you mean, but then there is no way to sort by file weight? that's what interests me the most, I have never been useful to sort by the most downloaded bytes.

Instead of Bytes Complete of Total, you can try some other column like Bytes Complete or Abs Bytes Complete:


Bonus question for other experts: What is the difference between the Bytes Complete/Remaining/Total/Complete of Total and Abs Bytes Complete/Remaining/Total/Complete of Total versions?

bytes complete/remaining/total is of what you have selected to download.
abs(absolute) bytes is the total for the torrent