[Bug] Terminal Display Rendering Truncated with Missing Scrollback

Bug Description
Why is the text only filling half the screen and I have no scrollback buffer?? This is unusable. It only happens in this session. I have tried different terminals, and closed and re-opened the session.

Environment Info

• Platform: linux
• Terminal: vte-based
• Version: 1.0.123
• Feedback ID: 0d2be457-49a9-4d75-a1df-96a078b95b64

Not sure this is relevant but this was my last error:

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at aF (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1792:1184)\n    at file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1792:912\n    at Array.map (<anonymous>)\n    at OX (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1792:903)\n    at uGB (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2887:13897)\n    at XC (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:34:19415)\n    at Ep (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:42814)\n    at F9 (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38355)\n    at Mh (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38283)\n    at qC (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38137)","timestamp":"2025-09-24T22:51:03.228Z"},{"error":"Error: Request was aborted.\n    at L61._createMessage (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:985:7955)\n    at processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at runNextTicks (node:internal/process/task_queues:69:3)\n    at process.processTimers (node:internal/timers:520:9)","timestamp":"2025-09-25T11:50:45.281Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at aF (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1792:1184)\n    at file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1792:912\n    at Array.map (<anonymous>)\n    at OX (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1792:903)\n    at uGB (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:2887:13897)\n    at XC (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:34:19415)\n    at Ep (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:42814)\n    at F9 (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38355)\n    at Mh (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38283)\n    at qC (file:///home/eric/.nvm/versions/node/v22.18.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:36:38137)","timestamp":"2025-09-25T11:52:56.550Z"}]