GUI install of gin gin beta 3. On the auto-partitioning screen, one of the options is something about "..remove all Linux Partitions from...". Whilst Linux might be capitalised, partitions should not be. I don't have it in front of me now, but this and the help screen on the left have different capitalisations too. I think "Linux partitions" or maybe "linux partitions".
Screen freeze is past will fix next release.
Fixed in CVS