This question has been asked before, but the solution isn't valid for my version of SourceTree (latest Windows version as of this post). My problem is simply that the diff pane doesn't work for large files and it slows SourceTree to a crawl. I would like to disable it for some files/file types, or just disable it completely. The solution was the following:
"Use the Diff panel in preferences, edit filter by file type"
I can't find a filter by file type in the diff panel in preferences. Is there another way to do this?