Bug in 1.2rc8

HELP! my comboboxes don’'t function right anymore in rc8!

If I click on a combobox and choose a value, the value is not filled in!
I tried even the CRM-demo and here the same problem!

Try to go to action-detail and change the Manager (combobox) to another.
sometimes it goes right, mostly it goes wrong!

thx for reporting it.
fixed for final of 1.2