diff --git a/packages/builder/src/builderStore/store/backend.js b/packages/builder/src/builderStore/store/backend.js
index f6051dd4ba..e93fbe4733 100644
--- a/packages/builder/src/builderStore/store/backend.js
+++ b/packages/builder/src/builderStore/store/backend.js
@@ -183,7 +183,7 @@ export const saveCurrentNode = store => () => {
       const defaultIndex = templateApi(state.hierarchy).getNewIndexTemplate(
         cloned.parent()
       )
-      defaultIndex.name = `all_${cloned.name}`
+      defaultIndex.name = `all_${cloned.name}s`
       defaultIndex.allowedRecordNodeIds = [cloned.nodeId]
     }
 
diff --git a/packages/server/middleware/routers.js b/packages/server/middleware/routers.js
index 00e2deff9c..b41fdeeb52 100644
--- a/packages/server/middleware/routers.js
+++ b/packages/server/middleware/routers.js
@@ -171,6 +171,7 @@ module.exports = (config, app) => {
         ctx.request.body.appDefinition,
         ctx.request.body.accessLevels
       )
+      ctx.master.deleteLatestPackageFromCache(ctx.params.appname)
       ctx.response.status = StatusCodes.OK
     })
     .post("/_builder/api/:appname/pages/:pageName", async ctx => {
diff --git a/packages/server/utilities/createAppPackage.js b/packages/server/utilities/createAppPackage.js
index 3aaa6ce09f..9a993a4ae4 100644
--- a/packages/server/utilities/createAppPackage.js
+++ b/packages/server/utilities/createAppPackage.js
@@ -5,12 +5,16 @@ const { getRuntimePackageDirectory } = require("../utilities/runtimePackages")
 const injectPlugins = require("./injectedPlugins")
 const { cwd } = require("process")
 
+const appDefinitionPath = appPath => join(appPath, "appDefinition.json")
+const pluginsPath = appPath => join(appPath, "plugins.js")
+const accessLevelsPath = appPath => join(appPath, "access_levels.json")
+
 const createAppPackage = (context, appPath) => {
-  const appDefModule = require(join(appPath, "appDefinition.json"))
+  const appDefModule = require(appDefinitionPath(appPath))
 
-  const pluginsModule = require(join(appPath, "plugins.js"))
+  const pluginsModule = require(pluginsPath(appPath))
 
-  const accessLevels = require(join(appPath, "access_levels.json"))
+  const accessLevels = require(accessLevelsPath(appPath))
 
   return {
     appDefinition: appDefModule,
@@ -87,3 +91,11 @@ module.exports.applictionVersionPackage = async (
   await injectPlugins(pkg, context.master, appname, instanceKey)
   return pkg
 }
+
+module.exports.deleteCachedPackage = (context, appname, versionId) => {
+  const appPath = applictionVersionPath(context, appname, versionId)
+
+  delete require.cache[resolve(appDefinitionPath(appPath))]
+  delete require.cache[resolve(pluginsPath(appPath))]
+  delete require.cache[resolve(accessLevelsPath(appPath))]
+}
diff --git a/packages/server/utilities/masterAppInternal.js b/packages/server/utilities/masterAppInternal.js
index 88a7bdfb75..e02862f61c 100644
--- a/packages/server/utilities/masterAppInternal.js
+++ b/packages/server/utilities/masterAppInternal.js
@@ -11,8 +11,9 @@ const {
   masterAppPackage,
   applictionVersionPackage,
   applictionVersionPublicPaths,
+  deleteCachedPackage,
 } = require("../utilities/createAppPackage")
-const { determineVersionId } = require("./runtimePackages")
+const { determineVersionId, LATEST_VERSIONID } = require("./runtimePackages")
 
 const isMaster = appname => appname === "_master"
 
@@ -345,6 +346,10 @@ module.exports = async context => {
     await bb.recordApi.save(userInMaster)
   }
 
+  const deleteLatestPackageFromCache = (appname) => {
+    deleteCachedPackage(context, appname, LATEST_VERSIONID)
+  }
+
   const listApplications = () => values(applications)
 
   return {
@@ -364,5 +369,6 @@ module.exports = async context => {
     getFullAccessApiForInstanceId,
     getFullAccessApiForMaster,
     getApplicationWithInstances,
+    deleteLatestPackageFromCache,
   }
 }