SpeedrunTool is the only mod I have installed.
System.ArgumentException: method arguments are incompatible
at System.Delegate.CreateDelegate (System.Type type, System.Object firstArgument, System.Reflection.MethodInfo method, System.Boolean throwOnBindFailure, System.Boolean allowClosed) [0x002e3] in <b6017b108c4148adad3826865cf5dd25>:0
at System.Delegate.CreateDelegate (System.Type type, System.Object firstArgument, System.Reflection.MethodInfo method) [0x00000] in <b6017b108c4148adad3826865cf5dd25>:0
at System.Reflection.Emit.DynamicMethod.CreateDelegate (System.Type delegateType, System.Object target) [0x0001a] in <b6017b108c4148adad3826865cf5dd25>:0
at MonoMod.Utils.Extensions.CreateDelegate (System.Reflection.MethodBase method, System.Type delegateType, System.Object target) [0x00025] in <2db30ae5a6dc4949b90fdda2883f703f>:0
at MonoMod.Utils.Extensions.CreateDelegate (System.Reflection.MethodBase method, System.Type delegateType) [0x00000] in <2db30ae5a6dc4949b90fdda2883f703f>:0
at MonoMod.RuntimeDetour.Hook..ctor (System.Reflection.MethodBase from, System.Reflection.MethodInfo to, System.Object target) [0x00437] in <76fb5e7dff6c4d958c7695bcb274a0ae>:0
at MonoMod.RuntimeDetour.Hook..ctor (System.Reflection.MethodBase method, System.Delegate to) [0x0000e] in <76fb5e7dff6c4d958c7695bcb274a0ae>:0
at MonoMod.RuntimeDetour.HookGen.HookEndpoint.Add (System.Delegate hookDelegate) [0x0004c] in <76fb5e7dff6c4d958c7695bcb274a0ae>:0
at MonoMod.RuntimeDetour.HookGen.HookEndpointManager.Add (System.Reflection.MethodBase method, System.Delegate hookDelegate) [0x00028] in <76fb5e7dff6c4d958c7695bcb274a0ae>:0
at MonoMod.RuntimeDetour.HookGen.HookEndpointManager.Add[T] (System.Reflection.MethodBase method, System.Delegate hookDelegate) [0x00000] in <76fb5e7dff6c4d958c7695bcb274a0ae>:0
at On.Celeste.BadelineBoost.add_ctor_Vector2Array_bool (On.Celeste.BadelineBoost+hook_ctor_Vector2Array_bool ) [0x0000a] in <d8d150b78086434bb9a7544029a30d3a>:0
at Celeste.Mod.SpeedrunTool.SaveLoad.Actions.BadelineBoostAction.OnLoad () [0x00013] in <b54b4cbdde6d4c9985268c2ddb8fceea>:0
at Celeste.Mod.SpeedrunTool.SaveLoad.StateManager+<>c.<Load>b__17_0 (Celeste.Mod.SpeedrunTool.SaveLoad.Actions.AbstractEntityAction action) [0x00000] in <b54b4cbdde6d4c9985268c2ddb8fceea>:0
at System.Collections.Generic.List`1[T].ForEach (System.Action`1[T] action) [0x00024] in <b6017b108c4148adad3826865cf5dd25>:0
at Celeste.Mod.SpeedrunTool.SaveLoad.StateManager.Load () [0x00025] in <b54b4cbdde6d4c9985268c2ddb8fceea>:0
at Celeste.Mod.SpeedrunTool.SpeedrunToolModule.Load () [0x0001c] in <b54b4cbdde6d4c9985268c2ddb8fceea>:0
at Celeste.Mod.Everest.Register (Celeste.Mod.EverestModule module) [0x0005b] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Mod.Everest+Loader.LoadModAssembly (Celeste.Mod.EverestModuleMetadata meta, System.Reflection.Assembly asm) [0x000bb] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Mod.Everest+Loader.LoadMod (Celeste.Mod.EverestModuleMetadata meta) [0x00138] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Mod.Everest+Loader.LoadModDelayed (Celeste.Mod.EverestModuleMetadata meta, System.Action callback) [0x000c6] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Mod.Everest+Loader.LoadZip (System.String archive) [0x00274] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Mod.Everest+Loader.LoadAuto () [0x0017a] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Mod.Everest.Boot () [0x001fd] in <e6396995e64e4637a8dd70ee94d7253d>:0
at Celeste.Celeste..ctor () [0x0003e] in <e6396995e64e4637a8dd70ee94d7253d>:0