I will agree that many people when seeing something they don't like will only focus on that one line instead of looking for the answer as to why.
So I would like to ask have you ever seen the patch notes for Elder Scrolls Online or Black Desert Online? They are Massive! Especially ESO.
In the past both of these game would just list the changes and their forums would blow up saying: why would you do this one thing, you've ruined my class or my build! ect
Then they started adding notes next to what they knew would be controversial or big changes.
To use your example above we see that Feed the Flames cool down has been increased. You would simply make a note which is hopefully a section and not just a single item that this/these mods cool downs had to be adjusted do to new mods/mod slots being added to the game.
If you do this, most of the time, people will either say ok that makes sense see what they can do to get that cool down back and move ...