History view in 2.7 has double line spacing - so displays half as much history

The 2.7 release of Sourcetree (on the Mac anyway) has doubled the line spacing in the commit history pane. So - there's a whole load of wasted (in my view) whitespace there now and I can only see half as much history. We often have multiple commits per day here so we're going to have to scroll up and down in that pane a lot more and lose at-a-glance recent history viewing.

I realise this is just a style issue and some users may like all the extra screen space with nothing in it - but can this at least be a preference/formatting option? (I've looked for one but can't find it).