.

module/applications/sidebar/tabs/actorDirectory.mjs

@@ -17,4 +17,30 @@ export default class DhActorDirectory extends foundry.applications.sidebar.tabs.
                   : null;
         };
     }
+
+    /** @inheritDoc */
+    _onDragStart(event) {
+        let actor;
+        const { entryId } = event.currentTarget.dataset;
+        if (entryId) {
+            actor = this.collection.get(entryId);
+            if (!actor?.visible) return false;
+        }
+        super._onDragStart(event);
+
+        // Create the drag preview.
+        if (actor && canvas.ready) {
+            const img = event.currentTarget.querySelector('img');
+            const pt = actor.prototypeToken;
+            const usesSize = actor.system.metadata.usesSize;
+            const tokenSizes = game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.Homebrew).tokenSizes;
+            const width = usesSize ? tokenSizes[actor.system.size] : pt.width;
+            const height = usesSize ? tokenSizes[actor.system.size] : pt.height;
+
+            const w = width * canvas.dimensions.size * Math.abs(pt.texture.scaleX) * canvas.stage.scale.x;
+            const h = height * canvas.dimensions.size * Math.abs(pt.texture.scaleY) * canvas.stage.scale.y;
+            const preview = foundry.applications.ux.DragDrop.implementation.createDragImage(img, w, h);
+            event.dataTransfer.setDragImage(preview, w / 2, h / 2);
+        }
+    }
 }

module/data/actor/base.mjs

@@ -146,14 +146,6 @@ export default class BaseDataActor extends foundry.abstract.TypeDataModel {
             options.scrollingTextData = textData;
         }
 
-        if (!this.parent.isToken && changes.system?.size) {
-            const tokenSizes = game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.Homebrew).tokenSizes;
-            this.parent.prototypeToken.update({
-                width: tokenSizes[changes.system.size],
-                height: tokenSizes[changes.system.size]
-            });
-        }
-
         if (changes.system?.resources) {
             const defeatedSettings = game.settings.get(
                 CONFIG.DH.id,

module/documents/token.mjs

@@ -101,6 +101,17 @@ export default class DHToken extends TokenDocument {
         super.deleteCombatants(tokens, combat ?? {});
     }
 
+    /**@inheritdoc */
+    getSize(data = {}) {
+        if (this.actor?.system.metadata.usesSize) {
+            const tokenSizes = game.settings.get(CONFIG.DH.id, CONFIG.DH.SETTINGS.gameSettings.Homebrew).tokenSizes;
+            const size = tokenSizes[this.actor.system.size];
+            return super.getSize({ ...data, width: size, height: size });
+        }
+
+        return super.getSize(data);
+    }
+
     /**@inheritdoc */
     _onRelatedUpdate(update = {}, operation = {}) {
         super._onRelatedUpdate(update, operation);