diff --git a/src/cleaner.ts b/src/cleaner.ts
index 9de0474..796aa0d 100644
--- a/src/cleaner.ts
+++ b/src/cleaner.ts
@@ -2,7 +2,7 @@ import { ChangeSpec } from '@codemirror/state';
 import { syntaxTree } from '@codemirror/language';
 import { EditorView } from '@codemirror/view';
 
-import { isInlineMathBegin, isInlineMathEnd, printNode } from './utils';
+import { isInlineMathBegin, isInlineMathEnd } from './utils';
 import { Editor } from 'obsidian';
 
 
diff --git a/src/latex-suite.ts b/src/latex-suite.ts
index b82ac78..03f51ad 100644
--- a/src/latex-suite.ts
+++ b/src/latex-suite.ts
@@ -48,8 +48,7 @@ export function handleLatexSuiteTabout(state: EditorState, newSelection: EditorS
     const doc = state.doc.toString();
     const newRanges: SelectionRange[] = [];
 
-    for (let i = 0; i < newSelection.ranges.length; i++) {
-        const range = newSelection.ranges[i];
+    for (const range of newSelection.ranges) {
         const indexNextDollar = doc.indexOf("$", range.to);
 
         if (indexNextDollar >= 0) {
diff --git a/src/main.ts b/src/main.ts
index 22f6ec3..b6f9a76 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -22,7 +22,7 @@ export default class NoMoreFlicker extends Plugin {
 	 * (1. text replacement & 2. cursor position change) that Latex Suite's "box current equation" 
 	 * command produces or not. See the commend in the makeTransactionFilter() method for details.
 	 */
-	_latexSuiteBoxing: boolean = false;
+	_latexSuiteBoxing = false;
 
 	async onload() {
 
diff --git a/src/settings.ts b/src/settings.ts
index acca3cc..219d637 100644
--- a/src/settings.ts
+++ b/src/settings.ts
@@ -4,6 +4,7 @@ import NoMoreFlicker from "./main";
 
 export interface NoMoreFlickerSettings {
     disableInTable: boolean;
+    disableOnIME: boolean;
     disableDecorations: boolean;
     disableAtomicRanges: boolean;
 }
@@ -11,6 +12,7 @@ export interface NoMoreFlickerSettings {
 
 export const DEFAULT_SETTINGS: NoMoreFlickerSettings = {
     disableInTable: false,
+    disableOnIME: true,
     disableDecorations: false,
     disableAtomicRanges: false,
 };
@@ -39,6 +41,17 @@ export class NoMoreFlickerSettingTab extends PluginSettingTab {
                     })
             });
 
+        new Setting(containerEl)
+            .setName("Disable when using IME input")
+            .setDesc("This option can be helpful for avoiding some strange behavior occurring when using IME inputs after escaping from a math block with the Latex Suite plugin's tabout feature.")
+            .addToggle((toggle) => {
+                toggle.setValue(this.plugin.settings.disableOnIME)
+                    .onChange(async (disable) => {
+                        this.plugin.settings.disableOnIME = disable;
+                        await this.plugin.saveSettings();
+                    })
+            });
+
         containerEl.createEl("h4", { text: "Debug mode" })
         new Setting(containerEl)
             .setName("Disable decorations")
diff --git a/src/transaction-filter.ts b/src/transaction-filter.ts
index 0922faa..501ee01 100644
--- a/src/transaction-filter.ts
+++ b/src/transaction-filter.ts
@@ -3,6 +3,7 @@ import { syntaxTree } from '@codemirror/language';
 import { isInlineMathBegin, isInlineMathEnd } from './utils';
 import NoMoreFlicker from 'main';
 import { handleLatexSuite } from 'latex-suite';
+import { editorEditorField } from 'obsidian';
 
 
 export const makeTransactionFilter = (plugin: NoMoreFlicker): Extension => {
@@ -12,6 +13,14 @@ export const makeTransactionFilter = (plugin: NoMoreFlicker): Extension => {
         const userEvent = tr.annotation(Transaction.userEvent)?.split('.')[0];
 
         if (userEvent === 'input') {
+            if (plugin.settings.disableOnIME) {
+                // Do nothing when the user is using IME input to avoid troubles that happen
+                // when using Latex Suite's tabout feature to escape from a math and then typing
+                // CJK characters
+                const view = tr.startState.field(editorEditorField);
+                if (view.composing) return tr;
+            }
+
             const changes = getChangesForInsertion(tr.startState, tr.changes);
             return [tr, { changes }];
         } else if (userEvent === 'select' && tr.selection) {
@@ -75,9 +84,9 @@ export function getChangesForInsertion(state: EditorState, changes: ChangeSet):
     const doc = state.doc.toString();
     const changesToAdd: ChangeSpec[] = [];
 
-    const beginningOfChanges: Map<number, boolean> = new Map();
+    const beginningOfChanges = new Set<number>();
     changes.iterChangedRanges((fromA, toA, fromB, toB) => {
-        beginningOfChanges.set(fromA, true);
+        beginningOfChanges.add(fromA);
     });
 
     for (const range of state.selection.ranges) {
diff --git a/src/utils.ts b/src/utils.ts
index 864aaba..c98d7d0 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -27,7 +27,7 @@ export function isInlineMathEnd(node: SyntaxNodeRef, state: EditorState): boolea
 export function selectionSatisfies(state: EditorState, predicate: (node: SyntaxNodeRef) => boolean): boolean {
     let ret = false;
     const tree = syntaxTree(state);
-    for (const { from, to } of state.selection.ranges) {
+    for (const { from } of state.selection.ranges) {
         const line = state.doc.lineAt(from);
         tree.iterate({
             from: line.from,