The answer has been provided to you.
The rule is clearly defined, as previously noted, within the trading rules: https://forums.d2jsp.org/info.php?p=6

Early Bump:
- Posting 2 back-to-back posts in one thread before 4 hours.

The contents of the post are irrelevant, its posting twice back-to-back that is a violation, as this unnecessarily bumps the thread ahead of the 4-hour bump rule.

If you have an issue with a topic that was closed, you can reach out to the appropriate staff group that handles the forum where the violation/closure occured.