Hi Alex,
I am unaware of any change that might cause this behaviour and as far as I best know, you are the first one to report it.
Can you create a minimal reproducing application that demonstrates this behaviour so I can take a closer look and see if there are any details missing. Please email the application to the support email address (see my signature) and please remember to include in that email the full Http reference to this thread, as well as adding a post here on the thread when you have sent the email.
Palli