Keep corrections and old purchases clear.

Check the promise, file assignment and buyer help route together; an upload confirmation is only one part of release.

Record what changed, which files changed and who needs the correction; a new date alone is not enough.

Identify the affected version and consequence, then choose the smallest safe correction with an appropriate expert review.

A revised file, an eligible email audience and a read notification are separate facts.

Separate selling visibility, purchase options and underlying files before retiring any part of the catalogue.

List the exact contents of each bundle and preserve what earlier purchasers were promised.

A new store does not automatically inherit old orders, access rights or communication permissions.

Use synthetic cases to define expected outcomes; do not confuse a checklist with observed customer results.

Compare published Payhip plan charges with your own monthly sales input; the result is not net profit or a sales forecast.