Here's the global section and the logbook section for one of the logbooks affected.  Of note, the 'demo' logbook works
fine and does not have this issue.

[global]
port = 8080
SMTP host = localhost
Welcome title = Welcome
Top group 2012 =  2011, 2010, 2009, 2008, 2007, WINTER

[WINTER]

;*****Look and Feel*****
Page title = Winter Weather
List page title =  Winter Weather
Edit page title = Winter Weather
Theme = default
CSS = default.css
Comment = Winter Weather
Title image =

;*****Email*****
Use Email From = me@me.com
Suppress Email to users = 1
Display Email recipients = 0
Email Encoding = 4
Suppress Email on edit = 1

;*****Settings*****
Entries per page = 30
;Reverse sort = 1
Expand default = 2
Display mode = SUMMARY
Mode command = 0
Time format = %d%B%Y-%H:%M
Summary lines = 15
Show top groups = 0
Message height = 8
Message width = 38
Default encoding = 1
Mode commands = 0
Suppress default = 2
Resubmit default = 2
Back to main = 1
RSS Title = $entry time - $Event

;*****MENU*****
List Menu commands = New, Find
Menu commands = List, New, Edit, Find, Reply, Delete