b3 Diffzilla doens't advance to next diff

[b]

If I diff two files, and I click the <<Block button, Diffzilla will copy the block, but then just drops to the next line.   It used to automatically advance to the next diff.   I went back to my 20.0.3 and tested on the same files and it did advance.   In beta3, it does not.   I've tried via SE's Tools menu, the command line, and indirectly  (where I was first encountering it) via git (either via SE's version control menu, or from the command line via git difftool).

Ubuntu 14.04.5 LTS/x86_64

[Clark]

There is a bug in beta 3 where your diff options can get blasted. This is fixed for beta 4 (although you may have to manually fix your settings).

Check "Jump to next diff after copy block" (Diffzilla> Options Tab> Dialog Setup)

[b]

Okay, so this is the same bug I already reported.

Thanks.