Question Nonsensical Birth Dates

All of a sudden my members birthdates have gone crazy. Some members have the correct date others have tomorrow's date, some even have "01/01/-0001" as a date.
Any advice will be appreciated.
Bill

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Hello,

If you wnat to stay on 1.5.x branch of blue eagle5, update to version 1.5.5 which fixes many issues. You can too update to version 1.6.2.

Thank you for that suggestion xillibit. I'm guessing that updating to Blue Eagle 1.5.5 might be less involved that updating to 1.6.2. Unfortunately, I've not been able to find 1.5.5 so I can download it. I'm not unwilling to purchase 1.6.2, if necessary, but I thought I'd walk before running.
TIA
Bill

I've not been able to find 1.5.5 so I can download it. I'm not unwilling to purchase 1.6.2, if necessary, but I thought I'd walk before running.

If you have already bought 1.5.5, you can download also 1.6.2 without extra paying.
www.kunena.org/download/templates/blue-eagle