Where does the bug appear (feature/product)? Cursor IDE Describe the Bug [Bug] Korean text renders as ◆ symbols in Chat panel when using Auto model mode Bug Description When Agent model is set to Auto, all Korean characters in AI responses appear as ◆ (broken glyphs) in the chat panel. Setting t…

Hey, thanks for the detailed report. This is a known issue. Auto mode routes requests to the Composer 2 Fast model, which incorrectly handles CJK characters like Korean, Japanese, Chinese, and so on. The team is aware, and we’ve gotten dozens of similar reports over the last few days. For now, the …

[Bug] Korean text renders as ◆ symbols in Chat panel when using Auto model mode

Support Bug Reports

Topic		Replies	Views
Korean output is garbled only in Composer 2 Bug Reports chat , composer	0	25	April 13, 2026
Composer 2 Fast: Korean UTF-8 broken in chat and agent edits (Composer 2 OK) Bug Reports chat , composer	1	120	April 12, 2026
Composer 2 (Fast mode) produces garbled text / encoding issues Bug Reports composer	2	97	April 13, 2026
Encoding issues in Auto Mode (Korean text broken) Bug Reports auto-mode	3	71	April 22, 2026
Unicode (Thai) garbled in Composer 1.5/2 and sometimes on Auto Bug Reports chat , windows , composer	2	89	April 22, 2026

[Bug] Korean text renders as ◆ symbols in Chat panel when using Auto model mode

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