Whenever I try to compile my map to run around to check for bugs, Hammer loads the old version of it instead of the version that's currently in Hammer. I've saved everything correctly, so I don't know what's the issue.
Hammer is opening the wrong version when you are trying to run around and check for bugs? I believe you meant to say that the game is loading the old version. When you compile, check the log for any errors. You can use the interlopers compile checkers to help.
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