UBB.threads PHP Forum Software Community Forums UBB.threads 7 Bug Reports Dates Displaying as "4"

This is an odd one. I have ONE member telling me that anywhere on his forum view that a date is supposed to be he only sees the number 4. The forum displays correctly for me in any browser. So I logged in as this member and sure enough, I see the number 4 in place of any and all dates.

Where do I begin with this?

Then I would think it has to do with.
Mystuff>>Preferences What time format do you want to use?
Or the next item down
Choose your time offset in hours.
Are they different than your preference setting.
Maybe some time format selection is hosed.

UPDATE: I thought about this some more and logged back in as this member. I went into his preferences and changed the display date format setting. He had it as "day/month/year Time" so I changed it to "month/day/year Time" and went back to the forums, this corrected the display issue but on my computer. I am waiting for him to log back in and report.

I also changed my date display to where he had his but it did not cause the error. After I hear back from him I will ask him to change it back and see if the error repeats.

Problem went away... sorry for the alarm. It must have been a server burp or indegestion.