Yes, I have decompiled all of the maps and it seems like more and more are having issues when they are decompiled. Invalid solids are the main one, and then when you save it without the invalid objects all the entities do disappear. So far out of all the maps I've decompiled there are 6-7 that are doing this which makes it tough to release a quality pack when certain ones are not working. If I don't save it and try to open it again it just crashes hammer, so it's a lose lose situation right now. I'll "attempt" to contact valve and let them know what I have going on and if they have a fix for it I will "attempt" to fix it but no guarantee. Here's to hoping!