**Describe the bug** pod "WordPress-Aztec-iOS", ~>1.19.11 pod "WordPress-Editor-iOS", ~>1.19.11 iOS 18 and Chinese input, I used **toggleMark** but found a bug. In Chinese, the color would break when input continuously. It is certain to occur. **To Reproduce** Steps to reproduce the behavior: 1. Go to 'empty page' 2. Click on 'richTextView.toggleMark(range: richTextView.selectedRange, color:.green, resetColor: false)' 3. iOS18 , Chinese input。我(停顿)是 4. 是 has become black  ``` 123我是 ``` The display is orange, but what html gets is the absence of the mark tag **Expected behavior** getHtml is true is: ``` 123我是 ``` **Screenshots** is up **Smartphone (please complete the following information):** - Device: iPhone 16 plus - OS: iOS 18 - Browser: no - Version: 1.19.11 **Additional context** 1. iOS 18 2. Chinese input, 3. use toggleMark(range: NSRange, color: String?, resetColor: Bool) 4. Input Chinese word for word