Description

A user has reported that inputting Korean into certain types of text boxes in the editor using an IME results in delayed input. The user reports that this occurs with SMultiLineEditableTextBox in the SlateViewer or EditableTextBox(SEditableTextBox and SMultiLineEditableTextBox) in a Modal window.

The Windows IME for Korean was used to test this originally.

Regression?: No
This occurs in 4.18, 4.19, and 4.20

Steps to Reproduce
  1. Open a project
  2. Open the console and type in "debug crash" without the quotations
  3. In the input field of the Crash Reporter Client, type some Korean characters (this can most easily be seen by holding down the "A" key)
    Result: There is a delay in the input for the keys
    Expected: There is no input delay

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Won't Fix
ComponentUE - Editor - UI Systems - Localization
Affects Versions4.184.194.204.214.22
Target Fix5.0
Fix Commit16687133
CreatedNov 8, 2018
ResolvedJun 16, 2021
UpdatedJun 16, 2021