diff --git a/src/abstract-models.jl b/src/abstract-models.jl
index 14066f18..32dbe595 100644
--- a/src/abstract-models.jl
+++ b/src/abstract-models.jl
@@ -186,13 +186,13 @@ invokemodel(energy, model, p0)
 ```
 """
 function invokemodel(e, m::AbstractSpectralModel)
-    flux = construct_objective_cache(m, e)
+    flux = construct_objective_cache(m, e) |> vec
     invokemodel!(flux, e, m)
     flux
 end
 function invokemodel(e, m::AbstractSpectralModel, free_params)
     model = remake_with_free(m, free_params)
-    flux = construct_objective_cache(eltype(free_params), m, e)
+    flux = construct_objective_cache(eltype(free_params), m, e) |> vec
     invokemodel!(flux, e, model)
     flux
 end
diff --git a/src/datasets/binning.jl b/src/datasets/binning.jl
index 11c8af2d..07006fee 100644
--- a/src/datasets/binning.jl
+++ b/src/datasets/binning.jl
@@ -1,4 +1,4 @@
-export rebin_flux, make_flux, construct_objective_cache, domain_vector, regroup!
+export rebin_flux, construct_objective_cache, regroup!
 
 function rebin_flux(flux, current_energy, dest_energy_bins::AbstractVector)
     downsample_rebin(
@@ -51,11 +51,6 @@ function downsample_rebin(input, current_bins, target_bins_high)
     output
 end
 
-make_flux(m::AbstractSpectralModel, e::AbstractVector) = make_flux(eltype(e), m, e)
-make_flux(T::Type, m::AbstractSpectralModel, e::AbstractVector) =
-    make_flux(T, length(e) + Δoutput_length(m))
-make_flux(T::Type, n::Int) = zeros(T, n)
-
 construct_objective_cache(model::AbstractSpectralModel, domain::AbstractVector) = construct_objective_cache(preferred_support(model), model, domain)
 construct_objective_cache(T::Type, model::AbstractSpectralModel, domain::AbstractVector) = construct_objective_cache(preferred_support(model), T, model, domain)
 construct_objective_cache(layout::AbstractDataLayout, model::AbstractSpectralModel, domain::AbstractVector{T}) where {T} =
diff --git a/src/plotting-recipes.jl b/src/plotting-recipes.jl
index 9bb9d566..a02d0ffc 100644
--- a/src/plotting-recipes.jl
+++ b/src/plotting-recipes.jl
@@ -41,24 +41,6 @@ end
     (x, rate)
 end
 
-@recipe function _plotting_func(d::SimpleDataset)
-    seriestype --> :scatter
-    xscale --> :log10
-    yscale --> :log10
-    markerstrokewidth --> 0
-    xlabel --> "x ($(d.x_units))"
-    ylabel --> "y ($(d.y_units))"
-    label --> d.name
-    if !isnothing(d.x_err)
-        @views xerr --> d.x_err[1:end-1]
-    end
-    if !isnothing(d.y_err)
-        yerr --> d.y_err
-    end
-    minorgrid --> true
-    @views (d.x[1:end-1], d.y)
-end
-
 plotting_domain(dataset::AbstractDataset) = spectrum_energy(dataset)
 plotting_domain(dataset::InjectiveData) = dataset.domain