[BUG] Changing Blueprint Struct crashes the editor

Hello. I added a enum to my existent Blueprint Structure that was used by other Classes and the editor crashes after try to play-in-editor. Now, when i’m trying to open the editor stops to load in 93% and crashes. This is the error that the log is giving me: struct type mismatch/Unknown structure. Do someone know how to solve that?

Log(repeat several times):

[2020.07.24-21.09.54:863][  0]LogProperty: Error: UStructProperty::Serialize Loading: Property 'StructProperty /Game/UI/Gameplay/Outros/Fornalha/UI_SlotMetal.UI_SlotMetal_C:ExecuteUbergraph_UI_SlotMetal.CallFunc_PegarInfoDoItemPorIndex_ItemInfo1'. Unknown structure.
[2020.07.24-21.09.54:863][  0]LogProperty: Error: UStructProperty::Serialize Loading: Property 'StructProperty /Game/UI/Gameplay/Outros/Fornalha/UI_SlotMetal.UI_SlotMetal_C:ItemInfo'. Unknown structure.
[2020.07.24-21.09.54:899][  0]LogProperty: Error: UStructProperty::Serialize Loading: Property 'StructProperty /Game/UI/Gameplay/Outros/Fornalha/UI_SlotCarvao.UI_SlotCarvao_C:ExecuteUbergraph_UI_SlotCarvao.CallFunc_PegarInfoDoItemPorIndex_ItemInfo'. Unknown structure.
[2020.07.24-21.09.54:899][  0]LogProperty: Error: UStructProperty::Serialize Loading: Property 'StructProperty /Game/UI/Gameplay/Outros/Fornalha/UI_SlotCarvao.UI_SlotCarvao_C:ItemInfo'. Unknown structure.
[2020.07.24-21.09.55:162][  0]LogClass: Warning: Property Iteminfo of Iteminfo has a struct type mismatch (tag STRUCT_REINST_S_ItemInfo_0 != prop FallbackStruct) in package:  ../../../../../../Unreal Projects/Countrified/Content/SistemaInventario/Blueprints/Classes/BP_ItemPai.uasset. If that struct got renamed, add an entry to ActiveStructRedirects.
[2020.07.24-21.09.55:172][  0]LogClass: Warning: Property Iteminfo of Iteminfo has a struct type mismatch (tag S_ItemInfo != prop FallbackStruct) in package:  ../../../../../../Unreal Projects/Countrified/Content/SistemaInventario/Blueprints/Classes/Recursos/BP_ItemWood.uasset. If that struct got renamed, add an entry to ActiveStructRedirects.
[2020.07.24-21.09.55:185][  0]LogClass: Warning: Property Iteminfo of Iteminfo has a struct type mismatch (tag S_ItemInfo != prop FallbackStruct) in package:  ../../../../../../Unreal Projects/Countrified/Content/SistemaInventario/Blueprints/Classes/Recursos/BP_ItemEstanho.uasset. If that struct got renamed, add an entry to ActiveStructRedirects.
[2020.07.24-21.09.55:192][  0]LogClass: Warning: Property Iteminfo of Iteminfo has a struct type mismatch (tag S_ItemInfo != prop FallbackStruct) in package:  ../../../../../../Unreal Projects/Countrified/Content/SistemaInventario/Blueprints/Classes/Recursos/BP_ItemBronze.uasset. If that struct got renamed, add an entry to ActiveStructRedirects.