Im on mac 10.7.5 and whenever I try to open up the FTB_Launcher.Jar, it takes roughly 2 minutes to get all the packs and maps to show up, and then I can play. However, after I exit and attempt to open up the launcher again, it has to reinstall the separate packs and maps before I can play again. Am I right in thinking that this is a bug? Or is this just a limitation of the launcher? I have both java 6 and 7 enabled, however java 6 is set to have priority. I also have tried reinstalling the launcher, to no avail.