After last patch i have a strange problem. Trying to RE blue stim i receive a message "You need of 3 of those items to attempt reverse engineering". http://imageshack.us/a/img33/7749/pvmx.jpg I produce more and now i have stack of 8 and when i tried RE them i saw that i can re 3 of 6? http://imageshack.us/a/img443/7947/lp7b.jpg its strange i think and i dont see why i must re 3 items to obtain purple? Any one have same problem? And sorry for my bad english.