Diff feature in Pull Request page ruined...

Hi there,

My company uses BitBucket, and the Diff view in the Pull Request page is critical for us for making Code Reviews on changes.
As I recently noticed, the marking of changed rows was changed to simply be grey, without highlighting the change itself.
This makes going over the code an almost impossible job. Every tiny change of a parameter can now cause a whole lot of colored lines, which cannot be easily ignored, as you cannot see that there are no other changes to this row/code block.

Please bring back the highlighted segment in the changed line, to help us come back to use the Diff tool. We started moving to external tools for now...

Thanks,
Ido Frizler (Adallom).