fixes v12

module/sheets/actor-sheet.mjs

@@ -9,7 +9,7 @@ export class VermineActorSheet extends ActorSheet {
 
   /** @override */
   static get defaultOptions() {
-    return mergeObject(super.defaultOptions, {
+    return foundry.utils.mergeObject(super.defaultOptions, {
       /*classes: ["vermine2047", "sheet", "actor"],
       template: "systems/vermine2047/templates/actor/actor-sheet.hbs",
       height: 800,

module/sheets/character-sheet.mjs

@@ -11,7 +11,7 @@ export class VermineCharacterSheet extends VermineActorSheet {
 
   /** @override */
   static get defaultOptions() {
-    return mergeObject(super.defaultOptions, {
+    return foundry.utils.mergeObject(super.defaultOptions, {
       classes: ["vermine2047", "sheet", "character", "actor"],
       template: "systems/vermine2047/templates/actor/actor-sheet.hbs",
       width: "fit-content",

module/sheets/creature-sheet.mjs

@@ -9,7 +9,7 @@ export class VermineCreatureSheet extends VermineActorSheet {
 
   /** @override */
   static get defaultOptions() {
-    return mergeObject(super.defaultOptions, {
+    return foundry.utils.mergeObject(super.defaultOptions, {
       classes: ["vermine2047", "sheet", "actor", "creature"],
       template: "systems/vermine2047/templates/actor/actor-sheet.hbs",
       width: 300,

module/sheets/item-sheet.mjs

@@ -6,7 +6,7 @@ export class VermineItemSheet extends ItemSheet {
 
   /** @override */
   static get defaultOptions() {
-    return mergeObject(super.defaultOptions, {
+    return foundry.utils.mergeObject(super.defaultOptions, {
       classes: ["vermine2047", "sheet", "item"],
       width: "fit-content",
       height: "auto",

module/sheets/npc-group.mjs

@@ -10,7 +10,7 @@ export class VermineGroupSheet extends VermineActorSheet {
 
   /** @override */
   static get defaultOptions() {
-    return mergeObject(super.defaultOptions, {
+    return foundry.utils.mergeObject(super.defaultOptions, {
       classes: ["vermine2047", "sheet", "actor", "group"],
       template: "systems/vermine2047/templates/actor/actor-sheet.hbs",
       width: 500,
@@ -101,16 +101,9 @@ export class VermineGroupSheet extends VermineActorSheet {
     context.totem_abilities = this.actor.itemTypes['ability'].filter(i => i.system.type === 'totem');
     context.abilities = this.actor.itemTypes['ability'].filter(i => i.system.type !== 'totem');
 
-    context.members = [];
-    context.encounters = [];
+    context.members = this.actor.system.members;
+    context.encounters = this.actor.system.encounters;
 
-    for (let memberId of context.actor.system.members) {
-      context.members.push(game.actors.get(memberId));
-    }
-
-    for (let encounterId of context.actor.system.encounters) {
-      context.encounters.push(game.actors.get(encounterId));
-    }
 
 
   }

module/sheets/npc-sheet.mjs

@@ -1,4 +1,4 @@
-import {onManageActiveEffect, prepareActiveEffectCategories} from "../system/effects.mjs";
+import { onManageActiveEffect, prepareActiveEffectCategories } from "../system/effects.mjs";
 import { VermineActorSheet } from "./actor-sheet.mjs";
 
 /**
@@ -9,7 +9,7 @@ export class VermineNpcSheet extends VermineActorSheet {
 
   /** @override */
   static get defaultOptions() {
-    return mergeObject(super.defaultOptions, {
+    return foundry.utils.mergeObject(super.defaultOptions, {
       classes: ["vermine2047", "sheet", "actor", "npc"],
       template: "systems/vermine2047/templates/actor/actor-sheet.hbs",
       width: 400,
@@ -40,7 +40,7 @@ export class VermineNpcSheet extends VermineActorSheet {
     context.system = actorData.system;
     context.flags = actorData.flags;
     context.config = CONFIG.VERMINE;
-    
+
     // Prepare character data and items.
     if (actorData.type == 'character') {
       this._prepareItems(context);
@@ -69,7 +69,7 @@ export class VermineNpcSheet extends VermineActorSheet {
    * @return {undefined}
    */
   _prepareCharacterData(context) {
-    
+
   }
 
   /**