[Bug] No-flicker mode causes mouse scroll input to be interpreted as text in input area

Bug Description
Using the new no flicker setting. when fast scrolling with my logi MX master 3S, the text input area is filled with random numbers "[64;6124M[<64;61[<64;61;24M[[<65;74[;21M.." looks like position data. It continues on and on for as long as i keep scrolling. At this point I am stuck in a scrolling loop, even if I stop scrolling, the scroll just keeps going.

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.1.89
• Feedback ID: 3e9d3b8b-e71d-45b8-8e5a-07ee3a761dd5

Errors

[{"error":"Error: Failed to fetch version from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/latest: Request failed with status code 429\n    at TZ1 (/$bunfs/root/src/entrypoints/cli.js:1889:14943)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-01T23:46:28.045Z"},{"error":"Error: Failed to fetch version from https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases/latest: Request failed with status code 429\n    at TZ1 (/$bunfs/root/src/entrypoints/cli.js:1889:14943)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-01T23:46:28.045Z"}]