Hat in Time can't open level mesh

[ad48hp]

The game crashes the UEViewer, with following error.

SerializeBulkArray <- FRawAnimSequenceTrack<< <- TArray::Serialize: 1/5 <- UAnimSequence::Serialize <- LoadObject: AnimSequence'subcon_cave.AnimSequence_0', pos=B07A7, ver=893/5, game=ue3 <- UObject::EndLoad <- LoadWholePackage: subcon_cave.umap <- CUmodelApp::ShowPackageUI <- Main: umodel_build=1590

Any idea to solve this ?