Reviewing a PR is broken

[jecisc]

OS

Windows 7

Pharo

Build information: Pharo-7.0+alpha.build.863.sha.794a5428eb0aa4d4413eb7e979f9651ec76be461 (32 Bit)

Iceberg

v0.7.5

Problem

I wanted to review this PR: pharo-project/pharo#1331

I opened the PR View windows of the Pharo repository, selected the one from sven and tried to review.

I only got an empty window.

[bencoman]

Windows 10, Pharo: 6.1...
Downloaded http://files.pharo.org/platform/Pharo6.1-win.zip
Updated Icerberg per https://github.com/pharo-vcs/iceberg#update-iceberg
Iceberg

Settings > Use custom keys = Enabled
Add > Clone remote repository
Remote URL = [hidden email]:exercism/pharo.git
==> "pharo" repo appears, status "Not loaded"
"pharo" repo > Packages ==> BaselineOfExercism, Exercism, etc
"pharo" repo > Github > View pull request > origin > enter github account password
==> shows PR#98 "Move setup to class initialization..."
> right-click 98 > Review pull request
==> an empty window titled "Browsing pull request: #98...." appeared...