Quote from KevralSame thing is happening to me.
Highly annoying - enough to make me try other unitframes, although not enough to switch from X-Perl....
Yes, I have the same problem with a "jumping" player frame :) This bug exists sins the first version for xperl for patch 3.0.2. I think that the anchor of the player frame is on the bottom left/right and not on top.
It is very annoying to readujst the player frame on every login :(