Recently I have been growing almonds for a friend in LoE and some of them will not stack with the majority. Last night one of the developers looked into it and saw that the metadata on the "bad" almonds did not match the metadata on the normal ones. The game client cannot set the metadata so something is off somewhere.
OK, third time is the charm. If not, I just won't have a video of it. Funny how these bugs occur constantly until you start recording. Now they are nowhere to be found!