Not sure if this is a problem with the mod or just my own lack of knowledge (still very much a KSP n00b); but my lose access to Protractor every time I revert or load a quicksave. After doing one of these, I no longer see the Protractor window or icon during the rest of the mission nor during any subsequent missions. I'm also only able to see the mod for the first time by pressing ESC. The only way I've found to bring Protractor back is to completely uninstall and reinstall the mod. In other words, I can only use it my first time after mod installation and then only until a revert or quicksave load. I'm running the 64 bit KSP if that makes a difference.
