Log loosing track of current month

I've seen this sort of thing, described below, before but really noticed it today and I didn't see a thread on it, on the front page anyway. It's easy enough to work around but annoying if it happens after each of several log edit updates.

Today is February 1. I was updating my log for this morning and catching up logging yesterday's workouts too. When I make a log edit for yesterday, January 31, and then click the Blog button on the upper end of the page, my blog takes me to January 1. It looks like the current day of the month is kept but the current month got reset to last month when I edited a day in that month. I imagine it should take me either to the day and month that I edited, or to the current day and month, but not a mix that puts me on a day 4 weeks ago. The edits were done between 9 and 10 am local time (mountain TZ), using Firefox 9.0.1 on a PC running Windows 7 Enterprise with service pack 1.

Thanks

Edited by Micawber 2012-02-01 10:59 AM