[Bug] Resume conversation only displays last message instead of full history

Bug Description
Resume is not working. When I resume a conversation it's only showing the last mesage. Esc+Esc shows only one message to go back to. This happens on every single one of my past conversations.

Environment Info

• Platform: linux
• Terminal: tmux
• Version: 2.1.85
• Feedback ID: 40f11a12-3aa9-420b-b8c3-4cc77c1b3c00

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/ben/.local/share/claude/versions/2.1.85 (expected in multi-process scenarios)\n    at Tp$ (/$bunfs/root/src/entrypoints/cli.js:2792:2168)\n    at yi8 (/$bunfs/root/src/entrypoints/cli.js:2792:1326)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-27T15:26:35.157Z"}]