This is an annoying visual bug but I absolutely hate it because for me and a lot of my friends and trial party members, after a fight 90% of the time our characters jaws are broken and to the side. Yeah we are the only one who see it but I have to either relog or travel somewhere to have it fixed and it looks really disturbing. Especially if you want to take some of those after trial screenshots for your score/achievements. I hope with the new Update we will have this fixed for good