diff --git a/src/KineticForces/CalculatedKineticMatrices.jl b/src/KineticForces/CalculatedKineticMatrices.jl
index 492a62403..d1336aa18 100644
--- a/src/KineticForces/CalculatedKineticMatrices.jl
+++ b/src/KineticForces/CalculatedKineticMatrices.jl
@@ -120,7 +120,7 @@ function compute_calculated_kinetic_matrices(
     thread_block_w = [zeros(ComplexF64, mpert, mpert, 6) for _ in 1:nthreads]
     thread_block_t = [zeros(ComplexF64, mpert, mpert, 6) for _ in 1:nthreads]
 
-    Threads.@threads for ipsi in 1:mpsi
+    Threads.@threads :static for ipsi in 1:mpsi
         tid = Threads.threadid()
         intr_t = thread_intrs[tid]
         full_w = thread_full_w[tid]
diff --git a/src/PerturbedEquilibrium/FieldReconstruction.jl b/src/PerturbedEquilibrium/FieldReconstruction.jl
index 1b0e5f8e3..2063d10ac 100644
--- a/src/PerturbedEquilibrium/FieldReconstruction.jl
+++ b/src/PerturbedEquilibrium/FieldReconstruction.jl
@@ -365,6 +365,25 @@ function compute_clebsch_displacements(
         return clebsch_psi, clebsch_psi1, clebsch_alpha
     end
 
+    # Kinetic runs: mirror Fortran gpeq.f kin_flag — regularize the STORED self-consistent ξ_s
+    # by the same singfac factor and never re-solve from matrices. The ideal-matrix resolve is
+    # inconsistent with the kinetic solution's tangential response (the resonant layers live in
+    # exactly that dynamics), and the kinetic A is non-Hermitian and must not be re-inverted
+    # here. Kinetic-ness detected by populated kwmats splines (sentinel has 5 knots).
+    if length(ffit.kwmats[1].cache.x) > 8
+        for ipsi in 1:npsi
+            q = equil.profiles.q_spline(psi_grid[ipsi])
+            for ipert in 1:mpert
+                m = mlow + ipert - 1
+                singfac = m - nn * q
+                reg_factor = singfac^2 / (singfac^2 + reg_spot^2)
+                clebsch_psi1[ipsi, ipert] = xi_psi1_modes[ipsi, ipert] * reg_factor
+                clebsch_alpha[ipsi, ipert] = xi_s_modes[ipsi, ipert] * reg_factor / chi1
+            end
+        end
+        return clebsch_psi, clebsch_psi1, clebsch_alpha
+    end
+
     # Per-thread workspaces: matrix ops and spline hints are not safe to share across threads.
     # Size by maxthreadid() and index by threadid() under :static scheduling (GPEC convention).
     nt = Threads.maxthreadid()