Hi, im currently having trouble using the explode by material / attach by material function. I had been using these function with no trouble before and suddenly it stopped working and merges my material and figures into different figures and even dissapears others. I had been using these workflow for some time now but lately its just not working. I previously import my model from sketchup and then convert to corona renderer. I would appreciate it if somone had some info as to what could be making this happen. 

I would happily provide more information if someone asks for it. 

sorry for my bad grammar, english is not first language. Thank You

At the moment, I am unable to use the explode by material/attach by material feature. Until today, I was able to use these features without a hitch, but now they're not just inoperable, but also combine my data and figures, making some of them disappear entirely. I've used this process for a while, but recently it hasn't been functioning properly. 

phrazle

I am now unable to make use of the option that allows me to "explode by material" or "attach by material." These functions have always worked without a hitch for me, but as of today, not only do they not work, but they also merge my data and figures, causing some of them to vanish. This procedure is something I've used for some time, but it hasn't been working right lately.