diff --git a/Project.toml b/Project.toml
index 59b1684..5108d08 100644
--- a/Project.toml
+++ b/Project.toml
@@ -51,7 +51,7 @@ Dates = "1.7"
 DelimitedFiles = "1.7"
 Distances = "0.10.7"
 Distributed = "1.7"
-DistributedArrays = "0.6.6"
+DistributedArrays = "0.6.7"
 Distributions = "0.25.58"
 FastGaussQuadrature = "0.4.9"
 FileIO = "1.10"
diff --git a/examples/tempest/Menindee/McMC/02_set_options.jl b/examples/tempest/Menindee/McMC/02_set_options.jl
index 49f082e..7895182 100644
--- a/examples/tempest/Menindee/McMC/02_set_options.jl
+++ b/examples/tempest/Menindee/McMC/02_set_options.jl
@@ -1,5 +1,5 @@
 ## same for all soundingss
-nsamples = 2001
+nsamples = 3001
 nchainspersounding = 3
 ppn = 4
 @assert mod(ppn, nchainspersounding+1) == 0
diff --git a/src/MCMC_Driver.jl b/src/MCMC_Driver.jl
index 21043b5..2e5cdbf 100755
--- a/src/MCMC_Driver.jl
+++ b/src/MCMC_Driver.jl
@@ -437,6 +437,7 @@ function main(opt_in     ::OptionsStat,
         optn, statns, stat, statn, current_misfit, F, wpns, wp, wpn, nominaltime)
 
     close_history.([wp, wpns, wpn])
+    d_closeall()
     nothing
 end
 
@@ -550,6 +551,7 @@ function main(opt_in     ::OptionsStat,
         statns, stat, current_misfit, F, wpns, wp, nominaltime)
 
     close_history.([wp, wpns])
+    d_closeall()
     nothing
 end
 
@@ -662,6 +664,7 @@ function main(opt_in       ::OptionsStat,
         optn, stat, statn, current_misfit, F, wp, wpn, nominaltime)
 
     close_history.([wp, wpn])
+    d_closeall()
     nothing
 end
 
@@ -753,6 +756,7 @@ function main(opt_in ::OptionsStat,
         stat, current_misfit, F, wp, nominaltime)
 
     close_history(wp)
+    d_closeall()
     nothing
 end