Log question - condensed reports ?

Hey everyone, long time no see

Lately I've come across something interesting in the patch history:

version 1.66
3. Added - Multiple upgrades of items are now condensed into single log item reports.

My question is: How is this one supposed to work ?

I've thought that it would merge the reports:
"component x level x developed"
"component x level x+1 developed"
etc.
...into one report, but it seems to be not working. Is it just me/my pc/other causing trouble ?

PS: In the case the patch does something else - wouldn't it be nice to have all the research levels condensed into one report instead of one report per level attained ? (I'm playing in a very build-your-tech-up style, so sometimes scrolling down 70+ new component levels gets bothersome). Ok I'll stop ranting now.

Thanks for the answers