diff --git a/backend/deps.edn b/backend/deps.edn
index 51898e67c..688f4ecec 100644
--- a/backend/deps.edn
+++ b/backend/deps.edn
@@ -22,8 +22,8 @@
   java-http-clj/java-http-clj {:mvn/version "0.4.3"}
 
   funcool/yetti
-  {:git/tag "v9.11"
-   :git/sha "6f9197a"
+  {:git/tag "v9.12"
+   :git/sha "51646d8"
    :git/url "https://github.com/funcool/yetti.git"
    :exclusions [org.slf4j/slf4j-api]}
 
diff --git a/backend/src/app/loggers/audit.clj b/backend/src/app/loggers/audit.clj
index a795d29e7..31b00a535 100644
--- a/backend/src/app/loggers/audit.clj
+++ b/backend/src/app/loggers/audit.clj
@@ -323,7 +323,7 @@
     where archived_at is not null")
 
 (defn- clean-archived
-  [{:keys [pool]}]
+  [{:keys [::db/pool]}]
   (let [result (db/exec-one! pool [sql:clean-archived])
         result (:next.jdbc/update-count result)]
     (l/debug :hint "delete archived audit log entries" :deleted result)
diff --git a/frontend/src/app/main/ui/workspace/shapes/frame/thumbnail_render.cljs b/frontend/src/app/main/ui/workspace/shapes/frame/thumbnail_render.cljs
index 4bb5c9864..0900b8b75 100644
--- a/frontend/src/app/main/ui/workspace/shapes/frame/thumbnail_render.cljs
+++ b/frontend/src/app/main/ui/workspace/shapes/frame/thumbnail_render.cljs
@@ -18,9 +18,11 @@
    [app.main.ui.shapes.frame :as frame]
    [app.util.dom :as dom]
    [app.util.timers :as ts]
+   [app.util.webapi :as wapi]
    [beicon.core :as rx]
    [cuerdas.core :as str]
    [debug :refer [debug?]]
+   [promesa.core :as p]
    [rumext.v2 :as mf]))
 
 (defn- draw-thumbnail-canvas!
@@ -229,6 +231,16 @@
             (.disconnect @observer-ref)
             (reset! observer-ref nil)))))
 
+    ;; When the thumbnail-data is empty we regenerate the thumbnail
+    (mf/use-effect
+     (mf/deps (:selrect shape) thumbnail-data)
+     (fn []
+       (let [{:keys [width height]} (:selrect shape)]
+         (p/then (wapi/empty-png-size width height)
+                 (fn [data]
+                   (when (<= (count thumbnail-data) (+ 100 (count data)))
+                     (rx/push! updates-str :update)))))))
+
     [on-load-frame-dom
      @render-frame?
      (mf/html
diff --git a/frontend/src/app/util/webapi.cljs b/frontend/src/app/util/webapi.cljs
index 8044f54c9..1f3a9397d 100644
--- a/frontend/src/app/util/webapi.cljs
+++ b/frontend/src/app/util/webapi.cljs
@@ -11,7 +11,8 @@
    [app.common.logging :as log]
    [app.util.object :as obj]
    [beicon.core :as rx]
-   [cuerdas.core :as str]))
+   [cuerdas.core :as str]
+   [promesa.core :as p]))
 
 (log/set-level! :warn)
 
@@ -144,3 +145,24 @@
        (.observe ^js obs node)
        (fn []
          (.disconnect ^js obs))))))
+
+(defn empty-png-size*
+  [width height]
+  (p/create
+   (fn [resolve reject]
+     (try
+       (let [canvas (.createElement js/document "canvas")
+             _ (set! (.-width canvas) width)
+             _ (set! (.-height canvas) height)
+             _ (set! (.-background canvas) "white")
+             canvas-context (.getContext canvas "2d")]
+         (.fillRect canvas-context 0 0 width height)
+         (.toBlob canvas
+                  (fn [blob]
+                    (->> (read-file-as-data-url blob)
+                         (rx/catch (fn [err] (reject err)))
+                         (rx/subs (fn [result] (resolve result)))))))
+
+       (catch :default e (reject e))))))
+
+(def empty-png-size (memoize empty-png-size*))