diff --git a/Project.toml b/Project.toml
index 581934ac9..7ea574d09 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "ChainRules"
 uuid = "082447d4-558c-5d27-93f4-14fc19e9eca2"
-version = "1.44.5"
+version = "1.44.6"
 
 [deps]
 Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
diff --git a/src/rulesets/Base/broadcast.jl b/src/rulesets/Base/broadcast.jl
index d376a64f0..3519a097b 100644
--- a/src/rulesets/Base/broadcast.jl
+++ b/src/rulesets/Base/broadcast.jl
@@ -128,13 +128,14 @@ function split_bc_pullbacks(cfg::RCR, f::F, args::Vararg{Any,N}) where {F,N}
         rrule_via_ad(cfg, f, a...)
     end
     function back_generic(dys)
-        deltas = unzip_broadcast(backs, unthunk(dys)) do back, dy  # (could be map, sizes match)
+        deltas = unzip_broadcast(backs, dys) do back, dy  # (could be map, sizes match)
             map(unthunk, back(dy))
         end
         dargs = map(unbroadcast, args, Base.tail(deltas))
         df = ProjectTo(f)(sum(first(deltas)))
         return (NoTangent(), NoTangent(), df, dargs...)
     end
+    back_generic(dys::AbstractThunk) = back_generic(unthunk(dys))
     back_generic(z::AbstractZero) = (TRI_NO..., map(Returns(z), args)...)
     return ys3, back_generic
 end
@@ -318,7 +319,7 @@ rrule(::typeof(broadcasted), ::typeof(complex), x::Number) = rrule(complex, x) |
 
 function unbroadcast(x::Base.AbstractArrayOrBroadcasted, dx_raw)
     dx = unthunk(dx_raw)
-    N = ndims(dx)
+    N = _ndims(dx)
     if length(x) == length(dx)
         ProjectTo(x)(dx)  # handles trivial reshapes, offsets, structured matrices, row vectors
     else
@@ -328,6 +329,9 @@ function unbroadcast(x::Base.AbstractArrayOrBroadcasted, dx_raw)
 end
 unbroadcast(x::Base.AbstractArrayOrBroadcasted, dx::AbstractZero) = dx
 
+_ndims(x) = ndims(x)
+_ndims(::Tuple) = 1
+
 function unbroadcast(x::T, dx_raw) where {T<:Tuple{Vararg{Any,N}}} where {N}
     dx = unthunk(dx_raw)
     val = if N == length(dx)
diff --git a/src/rulesets/Base/nondiff.jl b/src/rulesets/Base/nondiff.jl
index 4d208a95b..22aeb1748 100644
--- a/src/rulesets/Base/nondiff.jl
+++ b/src/rulesets/Base/nondiff.jl
@@ -477,6 +477,11 @@ end
 @non_differentiable Broadcast.result_style(::Any)
 @non_differentiable Broadcast.result_style(::Any, ::Any)
 
+@non_differentiable Base.CoreLogging.current_logger_for_env(::Any...)
+@non_differentiable Base.CoreLogging._invoked_shouldlog(::Any...)
+@non_differentiable Base.CoreLogging.Base.fixup_stdlib_path(::Any)
+@non_differentiable Base.CoreLogging.handle_message(::Any...)
+
 @non_differentiable Libc.free(::Any)
 @non_differentiable Libc.getpid()
 @non_differentiable Libc.strptime(::AbstractString)
diff --git a/test/rulesets/Base/broadcast.jl b/test/rulesets/Base/broadcast.jl
index 219b45a71..331616cce 100644
--- a/test/rulesets/Base/broadcast.jl
+++ b/test/rulesets/Base/broadcast.jl
@@ -176,5 +176,6 @@ BT1 = Broadcast.BroadcastStyle(Tuple)
     
     @testset "bugs" begin
         @test ChainRules.unbroadcast((1, 2, [3]), [4, 5, [6]]) isa Tangent   # earlier, NTuple demanded same type
+        @test ChainRules.unbroadcast(broadcasted(-, (1, 2), 3), (4, 5)) == (4, 5)  # earlier, called ndims(::Tuple)
     end
 end
\ No newline at end of file