I'm having a serious problem with getting the rotation of the player. Occasionally, players' yaws will report as NaN, causing a bevy of problems to ensue, the most serious of which is that placed blocks will face rotation 0 (north, technically) no matter the direction you place them from. Other problems include /compass always returning north, map markers pointing in the same direction no matter the player's rotation, and, of course, the /getpos command returning NaN for the Yaw of the player (which is why this thread is titled so). The worst part about this is that I can't pinpoint the cause of the problem. It comes and goes seemingly randomly: a staircase that won't place properly one minute will be fine the next, with no change in location. I have a few plugins, including Essentials (which is not causing the problem; I disabled it and it didn't fix anything with block placement). Others are: iChat, PermissionsEx, LWC, EpicZones, PorteCoulissante, Showcase (including the NarrowtuxLib), MyHome, WorldEdit. Admittedly I am running a couple RBs behind; my server is running 1185. Is this a known problem that has since been fixed?