So I got curious for some reason, and went to Spider to test something. Today is seraphite for glimmer, so I figured no loss right? What I found out is if you select items too fast you simply just lose materials, and it doesn't take much to select too fast. I hit the button 6 times, I watched the materials decrease 6 times, and glimmer increase only 5 times, so instead of getting 60,000 glimmer, I got 50,000. So it was a loss of 20 materials and 10,000 glimmer, but luckily it wasn't needed. I'm going to test it out elsewhere, see what happens. One could say if it happens in one place, its safe to assume this happens in other areas too, that may be a bit more important. I just wanted to make people aware.