Description of the Issue

On Notepad++ 32bit version (tested on 7.5.6 and 7.5.7), the program crashes while setting up Document List Panel

Steps to Reproduce the Issue

1. Open Setting -> Preferences
2. Check Show in Document List Panel
3. Check and uncheck Disable extension column

Expected Behavior

Extension bar on the left should disappear, as do on 64bit version

Actual Behavior

The program crashes

Debug Information

Notepad++ v7.5.7 (32-bit)
Build time : Jun 29 2018 - 00:46:55
Path : C:\Program Files (x86)\Notepad++\notepad++.exe
Admin mode : OFF
Local Conf mode : OFF
OS : Windows 10 (64-bit)
Plugins : DSpellCheck.dll mimeTools.dll NppConverter.dll NppExport.dll