Hey everyone. I couldn't find anything like a general thread for questions like this, so I hope this is in the right place. To make it short, my Hammer Editor always (100%) crashes on the following occasions: - When trying to load a Valve map (always crashes at 33% Postload Processing) - When trying to place an Ammo Pack (any size) in any one of my own maps. Medkits work totally fine. So far I have tried: - Rebooting the PC - Defragmenting Source SDK's cache files - Verifying integrity of tool cache - Un- and reinstalling Source SDK ...and nothing helped.