hi Dave,
> (fought it several times on my own projects), how do you think this should
> be addressed in fluxus?
try to comment out line 171-174 in libfluxus/src/PNGLoader.cpp:
/* #ifdef PNG_iTXt_SUPPORTED
text_ptr[0].lang = NULL;
text_ptr[1].lang = NULL;
#endif */
best,
gabor