Hi All,
I think I found (and fixed) the issue. Note that this "fix" may have broken the time display for others.
If the time displayed at the top of the forum (under the No.9 logo and "Hello") is now incorrect then:
1. Click Profile (near the top of this page.)
2. Click "Look and Layout Preferences" (under "Modify Profile" on the left hand side.)
3a. Change "Time Offset:" to 0 (assuming US Eastern Time.)
or
3b. Press "Auto Detect" to set the offset correctly for your time zone (if not US Eastern Time.)
4. Adjust the offset, if the time does not still match (or check that the date, time, and time zone are set properly on your computer.)