diff --git a/ext/ghoul b/ext/ghoul
index c342cf9d25..26de570dec 160000
--- a/ext/ghoul
+++ b/ext/ghoul
@@ -1 +1 @@
-Subproject commit c342cf9d25995b02e709fc4bcc114ef40a3a8715
+Subproject commit 26de570dec769496c7d04707325db9a390465906
diff --git a/include/openspace/scene/profile.h b/include/openspace/scene/profile.h
index 71473693ee..de6aa8a2f5 100644
--- a/include/openspace/scene/profile.h
+++ b/include/openspace/scene/profile.h
@@ -121,7 +121,7 @@ public:
      * and all of the property & asset changes that were made since startup.
      */
     void saveCurrentSettingsToProfile(const properties::PropertyOwner& rootOwner,
-        const std::string& currentTime,
+        std::string currentTime, 
         interaction::NavigationHandler::NavigationState navState);
 
     /// If the value passed to this function is 'true', the addAsset and removeAsset
diff --git a/include/openspace/util/memorymanager.h b/include/openspace/util/memorymanager.h
index f50eb525e5..6d202f15ee 100644
--- a/include/openspace/util/memorymanager.h
+++ b/include/openspace/util/memorymanager.h
@@ -35,10 +35,8 @@ public:
     ghoul::MemoryPool<8 * 1024 * 1024, false> PersistentMemory;
 
     // This should be replaced with a std::pmr::memory_resource wrapper around our own
-    // Memory pool.  Resetting the monotoic_buffer_resource costs an allocation, that we
-    // can prevent
-    std::pmr::monotonic_buffer_resource TemporaryMemory =
-        std::pmr::monotonic_buffer_resource(100 * 4096);
+    // Memory pool so that we can get a high-water mark out of it
+    ghoul::MemoryPool<100 * 4096, false> TemporaryMemory;
 };
 
 } // namespace openspace
diff --git a/modules/server/src/connection.cpp b/modules/server/src/connection.cpp
index 7e1b98891c..e84baa0c35 100644
--- a/modules/server/src/connection.cpp
+++ b/modules/server/src/connection.cpp
@@ -85,7 +85,7 @@ Connection::Connection(std::unique_ptr<ghoul::io::Socket> s,
         AuthenticationTopicKey,
         [password](bool, const ghoul::Dictionary&, ghoul::MemoryPoolBase* pool) {
             if (pool) {
-                void* ptr = pool->alloc(sizeof(AuthorizationTopic));
+                void* ptr = pool->allocate(sizeof(AuthorizationTopic));
                 return new (ptr) AuthorizationTopic(password);
             }
             else {
diff --git a/modules/sync/syncmodule.cpp b/modules/sync/syncmodule.cpp
index 582b7f2146..dc48ce9632 100644
--- a/modules/sync/syncmodule.cpp
+++ b/modules/sync/syncmodule.cpp
@@ -80,7 +80,7 @@ void SyncModule::internalInitialize(const ghoul::Dictionary& configuration) {
         "HttpSynchronization",
         [this](bool, const ghoul::Dictionary& dictionary, ghoul::MemoryPoolBase* pool) {
             if (pool) {
-                void* ptr = pool->alloc(sizeof(HttpSynchronization));
+                void* ptr = pool->allocate(sizeof(HttpSynchronization));
                 return new (ptr) HttpSynchronization(
                     dictionary,
                     _synchronizationRoot,
@@ -101,7 +101,7 @@ void SyncModule::internalInitialize(const ghoul::Dictionary& configuration) {
         "UrlSynchronization",
         [this](bool, const ghoul::Dictionary& dictionary, ghoul::MemoryPoolBase* pool) {
             if (pool) {
-                void* ptr = pool->alloc(sizeof(UrlSynchronization));
+                void* ptr = pool->allocate(sizeof(UrlSynchronization));
                 return new (ptr) UrlSynchronization(
                     dictionary,
                     _synchronizationRoot
diff --git a/src/engine/openspaceengine.cpp b/src/engine/openspaceengine.cpp
index 1b78001201..c0b79c92af 100644
--- a/src/engine/openspaceengine.cpp
+++ b/src/engine/openspaceengine.cpp
@@ -1062,7 +1062,7 @@ void OpenSpaceEngine::preSynchronization() {
     FileSys.triggerFilesystemEvents();
 
     // Reset the temporary, frame-based storage
-    global::memoryManager.TemporaryMemory.release();
+    global::memoryManager.TemporaryMemory.reset();
 
     if (_hasScheduledAssetLoading) {
         LINFO(fmt::format("Loading asset: {}", _scheduledAssetPathToLoad));
@@ -1260,6 +1260,8 @@ void OpenSpaceEngine::postDraw() {
         _isFirstRenderingFirstFrame = false;
     }
 
+    global::memoryManager.PersistentMemory.housekeeping();
+
     LTRACE("OpenSpaceEngine::postDraw(end)");
 }
 
diff --git a/src/scene/profile.cpp b/src/scene/profile.cpp
index f351928e2a..bbfeec0351 100644
--- a/src/scene/profile.cpp
+++ b/src/scene/profile.cpp
@@ -454,7 +454,7 @@ namespace {
 } // namespace
 
 void Profile::saveCurrentSettingsToProfile(const properties::PropertyOwner& rootOwner,
-                                           const std::string& currentTime,
+                                           std::string currentTime,
                                  interaction::NavigationHandler::NavigationState navState)
 {
     version = Profile::CurrentVersion;
@@ -476,7 +476,7 @@ void Profile::saveCurrentSettingsToProfile(const properties::PropertyOwner& root
     // add current time to profile file
     //
     Time t;
-    t.time = currentTime;
+    t.time = std::move(currentTime);
     t.type = Time::Type::Absolute;
     time = std::move(t);