I noticed that when I try to open a project on my portable version on a different computer I get an error about the folder not being found. Then it only shows the name for the main folder but none of the files or sub-folders within it.This is because it uses an absolute path to the directory instead of a relative path I believe. The way I get around this is to go to the menu and remove all folders from the current project first then I add the main project folder again. This corrects the path and the files and folders show in the side bar again. Hope this helps anyone for the time being. I'm trying to figure out a way to change it so the project file uses relative paths instead of absolute but can't figure it out. If anyone has an idea on this please let me know.