I have had this problem for ages when I die, it is the most aggravating of all problems with Pinko's UI. Runebooks, spellbooks and more often than not the bag of sending do not reload after death and are greyed out. Opening and closing the back pack does NOT work to refresh, nor does recalling or crossing server lines. It also happens when I cross server lines on my fisherman, the stuff greys out and does NOT reload. I use pinko's and only experience it with this mod, it doesn't happen in the default UI. I reported it ages and ages ago and got no assistance other than suggestions to open/close pack. If i move the item in my backpack it refreshes it, but this is kinda counter productive if I have to shift everything to use it. Pressing cntrl R to reload the interface brings it back but this sometimes takes so LONG due to the lag experienced with this function that more often it would be quicker to log out and back in.