[Bug] Rate limit error persists across account switches despite available quota

Bug Description
Claudeのアカウントを変更して作業を継続していたところ、レートリミットに達していないのにレートリミットに達してしまい、作業ができない。課金した意味がありません。I switched to a different Claude account to continue my work, but I'm being told I've hit the rate limit even though I haven't. Now I can't get anything done. There's no point in paying for a subscription if this happens.

Environment Info

• Platform: darwin
• Terminal: ghostty
• Version: 2.1.29
• Feedback ID: 30eceebe-2aeb-4230-bb68-6ef3060e6875

Errors

[{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__search not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm (/$bunfs/root/claude:672:80758)\n    at sR (/$bunfs/root/claude:672:6233)\n    at cBA (/$bunfs/root/claude:665:11614)","timestamp":"2026-02-03T16:26:09.557Z"},{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__timeline not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm (/$bunfs/root/claude:672:80758)\n    at sR (/$bunfs/root/claude:672:6233)\n    at cBA (/$bunfs/root/claude:665:11614)","timestamp":"2026-02-03T16:26:09.557Z"},{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__search not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm (/$bunfs/root/claude:672:80758)\n    at sR (/$bunfs/root/claude:672:6233)\n    at cBA (/$bunfs/root/claude:665:11614)","timestamp":"2026-02-03T16:26:09.557Z"},{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__timeline not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm (/$bunfs/root/claude:672:80758)\n    at sR (/$bunfs/root/claude:672:6233)\n    at cBA (/$bunfs/root/claude:665:11614)","timestamp":"2026-02-03T16:26:09.557Z"},{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__search not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm (/$bunfs/root/claude:672:80758)\n    at sR (/$bunfs/root/claude:672:6233)\n    at cBA (/$bunfs/root/claude:665:11614)","timestamp":"2026-02-03T16:26:09.557Z"},{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__timeline not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm (/$bunfs/root/claude:672:80758)\n    at sR (/$bunfs/root/claude:672:6233)\n    at cBA (/$bunfs/root/claude:665:11614)","timestamp":"2026-02-03T16:26:09.558Z"},{"error":"Error: Tool mcp__plugin_claude-mem_mcp-search__search not found\n    at _TB (/$bunfs/root/claude:1682:5943)\n    at i$ (/$bunfs/root/claude:672:20681)\n    at wq (/$bunfs/root/claude:672:38949)\n    at Mt (/$bunfs/root/claude:672:49471)\n    at cj (/$bunfs/root/claude:672:85493)\n    at dt (/$bunfs/root/claude:672:84475)\n    at im (/$bunfs/root/claude:672:84301)\n    at mm …

Note: Content was truncated.