[Bug] Claude overwrites entire file instead of appending new content when adding topics

Bug Description
Claude just replaced entire README.MD file instead of adding the new topic with the content, when i asked to included a certain topic.

Environment Info

• Platform: win32
• Terminal: pycharm
• Version: 2.1.114
• Feedback ID: bf660aa2-96b3-4952-b309-12837add41b4

Errors

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Prompt
In the readme include create a file under ~/.acme/acme-license-ghcr-token including this variable ACME_LICENSE_GHCR_TOKEN=<github classic token> token must have required permissions to push and pull docker images

Result
Claude replace the whole README.MD with the topic removing all the other topics from the README.MD