http://bugs.winehq.org/show_bug.cgi?id=33068
--- Comment #22 from jackdachef@gmail.com --- probably not exactly related to the core problem but I wanted to make sure
if anyone runs a system with glibc 2.18 that this additional source of problem (glibc 2.18) is ruled out first
created a clean 32bit prefix, installed PDF-XChange build 214.1
and the annotations were saved without crash
so there might be some inherent issue (race ? not a developer - so don't know what kind of problem) that gets triggered sometimes with the 32bit and sometimes with the 64bit version or both