Problem

In the task overview the advanced filters allow to filter for a specific language resource. This is useful to evaluate e.g. the edit distance for a certain LLM or MT resource. However, when you filter for an MT and this MT is used as a pivot resource, the task list in the filtering will list those tasks as well. Example:

Translation task 123 from DE to TH, pivot is EN with resource "LLM DE-EN"

When filtering for  "LLM DE-EN", the task 123 will be listed

Solution

When a language resource is used for a pivot translation in a task, it does not make sense to show this task in the filtering and even more to evaluate the edit distance for this task, as the editing takes place in different target languages and will not be related to the wanted language resource. 

Exclude pivot resources from the filtering and evaluation.