Can't manage virtual classic machines with the Browse azure resource explorer

Question

I can't manage virtual classic machines with the resource explorer machines. Until last week with the classic viewer could manage the classic machines and now the following errors are shown:

Manual require of the following modules failed; ["VirtualMachines/ViewModels/Asset/VirtualMachineBrowseService" : {Error: Couldn't load "VirtualMachines/ViewModels/Asset/VirtualMachineBrowseService" at "https://afd.hosting.portal.azure.net/classiccompute/Content/Dynamic/VE2nL8NdxGq4.js" as the following dependencies failed to load; ["SpecPicker/Operations/PricingTierOperations" : {Error: Couldn't load "SpecPicker/Operations/PricingTierOperations" at "https://afd.hosting.portal.azure.net/classiccompute/Content/Dynamic/nl7H2J4csaFU.js" as the following dependencies failed to load; ["ClassicExtensionCore/UI/Utility.Notifications" : {Error: Couldn't load "ClassicExtensionCore/UI/Utility.Notifications"; error code 404},"ClassicExtensionCore/UI/Utility.Notifications" : {Error: Couldn't load "ClassicExtensionCore/UI/Utility.Notifications"; error code 404},"ClassicExtensionCore/UI/Utility.Notifications" : {Error: Couldn't load "ClassicExtensionCore/UI/Utility.Notifications"; error code 404}];},"SpecPicker/Operations/PricingTierOperations" : {Error: Couldn't load "SpecPicker/Operations/PricingTierOperations" a

thanks for your answers