That is my question ...
"Insert all exact matches" action skips the segments with the already present target contents. It may be even a space or some other invisible character. The tag differences between the seemingly identical segments may also prevent their auto-propagation. I can see that propagation works fine on this segment as you actually reach it in the editor.
>I can see that propagation works fine on this segment as you actually reach it in the editor.
How do you see this? I think that it is auto-assembling or insertion of match.
Normally, without the blue colour, propagated segments are filled immediately from the first occurrence to all later ones. You can clearly observe this.
Here, that effect was missing. Perhaps because of the non-translatable?
> How do you see this?
I can see earlier segments with the same contents which might propagate to the current segment.
"Insert all exact matches" action which you performed is not auto-propagation. It fills in the empty target segments with the exact matches from TMs.