diff --git a/lib/document.js b/lib/document.js
index 179b1ce8dca..054707d9b81 100644
--- a/lib/document.js
+++ b/lib/document.js
@@ -2221,9 +2221,8 @@ Document.prototype.isModified = function(paths, modifiedPaths) {
       paths = paths.indexOf(' ') === -1 ? [paths] : paths.split(' ');
     }
 
-    const directModifiedPathsObj = this.$__.activePaths.getStatePaths('modify');
-    const directModifiedPaths = Object.keys(directModifiedPathsObj);
-    if (directModifiedPaths.length === 0) {
+    const directModifiedPathsObj = this.$__.activePaths.states.modify;
+    if (directModifiedPathsObj == null) {
       return false;
     }
     for (const path of paths) {
@@ -2237,6 +2236,7 @@ Document.prototype.isModified = function(paths, modifiedPaths) {
       return !!~modified.indexOf(path);
     });
 
+    const directModifiedPaths = Object.keys(directModifiedPathsObj);
     return isModifiedChild || paths.some(function(path) {
       return directModifiedPaths.some(function(mod) {
         return mod === path || path.startsWith(mod + '.');
@@ -3324,10 +3324,7 @@ Document.prototype.$__reset = function reset() {
   let _this = this;
 
   // Skip for subdocuments
-  if (this.$isDocumentArrayElement || this.$isSingleNested) {
-    return this;
-  }
-  const subdocs = this.$getAllSubdocs();
+  const subdocs = this.$parent() === this ? this.$getAllSubdocs() : [];
   const resetArrays = new Set();
   for (const subdoc of subdocs) {
     const fullPathWithIndexes = subdoc.$__fullPathWithIndexes();