[Bug] Explicitly specified implementation directives ignored by Claude Code

Bug Description
Claude code stubbornly ignores explicitly given implementation directives.

Environment Info

• Platform: win32
• Terminal: null
• Version: 2.1.126
• Feedback ID: a5d1e3e7-cdac-429c-b128-0dc303a767e7

Errors

[{"error":"Error: Request was aborted.\n    at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-04T10:12:04.613Z"},{"error":"Error: ENOENT: no such file or directory, open 'd:\\temp\\wh-frame-.png'\n    at readFileSync (unknown)\n    at readFileBytesSync (B:/~BUN/root/src/entrypoints/cli.js:55:1079)\n    at fVK (B:/~BUN/root/src/entrypoints/cli.js:607:13858)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:662:170)\n    at map (native:1:11)\n    at P (B:/~BUN/root/src/entrypoints/cli.js:662:161)\n    at W (B:/~BUN/root/src/entrypoints/cli.js:663:154)\n    at LP1 (B:/~BUN/root/src/entrypoints/cli.js:531:1976)\n    at dispatch (B:/~BUN/root/src/entrypoints/cli.js:531:2652)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:517:111856)","timestamp":"2026-05-04T11:20:36.966Z"},{"error":"Error: ENOENT: no such file or directory, open 'd:\\temp\\wh-frame-.png'\n    at readFileSync (unknown)\n    at readFileBytesSync (B:/~BUN/root/src/entrypoints/cli.js:55:1079)\n    at fVK (B:/~BUN/root/src/entrypoints/cli.js:607:13858)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:662:170)\n    at map (native:1:11)\n    at P (B:/~BUN/root/src/entrypoints/cli.js:662:161)\n    at W (B:/~BUN/root/src/entrypoints/cli.js:663:154)\n    at LP1 (B:/~BUN/root/src/entrypoints/cli.js:531:1976)\n    at dispatch (B:/~BUN/root/src/entrypoints/cli.js:531:2652)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:517:111856)","timestamp":"2026-05-04T11:20:39.477Z"},{"error":"Error: ENOENT: no such file or directory, open 'd:\\temp\\wh-frame-.png'\n    at readFileSync (unknown)\n    at readFileBytesSync (B:/~BUN/root/src/entrypoints/cli.js:55:1079)\n    at fVK (B:/~BUN/root/src/entrypoints/cli.js:607:13858)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:662:170)\n    at map (native:1:11)\n    at P (B:/~BUN/root/src/entrypoints/cli.js:662:161)\n    at W (B:/~BUN/root/src/entrypoints/cli.js:663:154)\n    at LP1 (B:/~BUN/root/src/entrypoints/cli.js:531:1976)\n    at dispatch (B:/~BUN/root/src/entrypoints/cli.js:531:2652)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:517:111856)","timestamp":"2026-05-04T11:20:41.650Z"},{"error":"Error: ENOENT: no such file or directory, open 'd:\\temp\\wh-frame-.png'\n    at readFileSync (unknown)\n    at readFileBytesSync (B:/~BUN/root/src/entrypoints/cli.js:55:1079)\n    at fVK (B:/~BUN/root/src/entrypoints/cli.js:607:13858)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:662:170)\n    at map (native:1:11)\n    at P (B:/~BUN/root/src/entrypoints/cli.js:662:161)\n    at W (B:/~BUN/root/src/entrypoints/cli.js:663:154)\n    at LP1 (B:/~BUN/root/src/entrypoints/cli.js:531:1976)\n    at dispatch (B:/~BUN/root/src/entrypoints/cli.js:531:2652)\n    at <anonymous> (B:/~BUN/root/src/entrypoints/cli.js:517:111856)","timestamp":"2026-05-04T11:20:44.570Z"},{"error":"Error: Request was aborted.\n    at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-04T11:21:42.951Z"},{"error":"Error: Request was aborted.\n    at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-04T11:22:15.778Z"},{"error":"Error: Request was aborted.\n    at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-04T11:31:03.419Z"},{"error":"Error: Request was aborted.\n    at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-04T12:07:41.552Z"},{"error":"Error: Request was aborted.\n    at makeRequest (B:/~BUN/root/src/entrypoints/cli.js:50:3448)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-04T13:51:23.435Z"}]