WowAce

What steps will reproduce the problem?
1. While out of combat, invite a friend to your party.
2. Party frame updates fine.
3. Enter combat.
4. Invite another friend while in combat.
5. Notice that the party member frames for both of your friends are overlapping now.
6. Exit combat.
7. Notice the party frame still does not update.

What is the expected output? What do you see instead?
1. I expect to see the party frame update as per normal (when not in combat).
2. In the workflow above, I expect to see two separate party member frames laid out as defined by my pitbull layout.

What version of the product are you using?
Version 3.2.7 (off Curse)

Do you have an error log of what happened?
Unfortunately no I don't.

Please provide any additional information below.
1. You can workaround this issue with an /rl command or by disabling the party frame and re-enabling it.

I've been getting this problem too -- sometimes when someone's invited in combat, they take the place of my target or ToT frame but only with the bar colours (no borders) or other times overlap with an existing party member.

Seems to be caused by any change to the party while in combat.

This problem happens for other frames as well, it is especially persistent while in a raid in Wintergrasp.