Claude 6 users report spoiler bans broken and surprise switch to British English

Tarania7898 · reddit · 2026-10-15

A Reddit user reports regressions after moving from Claude 5.6 to 6: a strict graphic-novel spoiler ban that 5.6 respected well is now routinely violated, and the model switched to British English unprompted — apparently triggered by the user's Canadian "favourite" spelling. A concrete first-hand data point on behavioral regressions between versions.

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