I have the same problem. Branch 4.21 from the Simul fork compiles fine, but it crashes once the editor opens up. The problem must come from the plugin, because if I remove the Engine/Plugins/TrueSkyPlugin folder it starts without crashing.
I have the same problem. Branch 4.21 from the Simul fork compiles fine, but it crashes once the editor opens up. The problem must come from the plugin, because if I remove the Engine/Plugins/TrueSkyPlugin folder it starts without crashing.