Opera join problem

I wanted to join the alpha version demo, but with opera I dont could get the day of birth working. I gives me two little screens on top of the field. date stay's on 2009, and edit it by hand not possible.

After doing this with firefox there was no problem at all...

Yes d7 has serious compatibility issues with Internet Explorer too..

I tested several times with IE Tab in Firefox and Firefox simply crashed, same thing with normal IE 6..

In Chrome seems to work fine, just the loading time is a bit long.. (about 8 seconds)

In Opera I tried to join and you're right there are 2 select date layers one is on top of the other one, and they have different styles, in the same field there is a control to select the hour and minute when you were born.. lol (only in opera), plus the loading time is around 9 seconds..