In the time part of the date time field it always converts the time to AM no matter what is put in there. I notice it used strtotime so I've tried all sorts of creative entry to get a PM time but it simply doesn't work.
21:15 -> save -> 9:15:00 AM
9:15:00 PM -> save -> 9:15:00 AM
and plenty more.
This is in a dataobject managed by model admin, silverstripe 3.1 but we've tried 3, 3.0.5 and 3.1 in this process with the same results.
Any ideas, going a bit loopy here being stuck on such a simple seeming issue!