Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
Pressing shift up stops working if a line is too long
Steps to Reproduce
Put some test into a cursor agent chat window like the below. Press and hold shift to start selecting lines, then press up.
When the chat window is wide enough to not need to wrap the text, everything works as expected.
When there is a line long enough to need wrapping, pressing up will get “stuck” and be unable to move up.
Making the window wider, makes the cursor (ha) respond to the up key again.
/improve_test_coverage src/Bristolian/AppController/Admin.php
/improve_test_coverage src/Bristolian/CliController/BccTroFetcherCliController.php
/improve_test_coverage src/Bristolian/CliController/GenerateFiles.php
/improve_test_coverage src/Bristolian/Parameters/PropertyType/OptionalRoomContentListOrder.php
/improve_test_coverage src/Bristolian/Repo/RoomRepo/FakeRoomRepo.php
/improve_test_coverage src/Bristolian/Repo/UserRepo/PdoUserRepo.php
/improve_test_coverage src/Bristolian/Repo/WhatDoTheyKnowRequestEventRepo/PdoWhatDoTheyKnowRequestEventRepo.php
/improve_test_coverage src/Bristolian/Service/AvatarImageStorage/FakeAvatarImageStorage.php
/improve_test_coverage src/Bristolian/Service/WhatDoTheyKnowFeedFetcher/FakeWhatDoTheyKnowFeedFetcherReturningJson.php
/improve_test_coverage src/functions.php
/improve_test_coverage src/functions_whatdotheyknow.php
Expected Behavior
Pressing up should move the cursor up. It doesn’t.
Screenshots / Screen Recordings
Operating System
MacOS
Version Information
Version: 3.0.9
VSCode Version: 1.105.1
Commit: 93e276db8a03af947eafb2d10241e2de17806c20
Date: 2026-04-03T02:06:46.446Z
Layout: editor
Build Type: Stable
Release Track: Default
Electron: 39.8.1
Chromium: 142.0.7444.265
Node.js: 22.22.1
V8: 14.2.231.22-electron.0
OS: Darwin arm64 25.2.0
Does this stop you from using Cursor
No - Cursor works, but with this issue