Undefined variable $timestamp

Fine, new topic, same problem as https://wordpress.org/support/topic/undefined-variable-timestamp/?view=all#post-18535075, except it’s five months later now, after you said you “had reproduced the issue on your end” and “opened a ticket with the development team”, and meanwhile that’s five more months, (one hundred and fifty two days, give or take), of logs filling up with this garbage.

“The plugin works fine but my error_log file is filling up with this error message, one for each document, every time the listing page is loaded. This results in hundreds and thousands of errors lines very quickly”

plugin version 1.2.9 (two subversions later than the originally reported version in above link)

[09-Jul-2025 14:44:43 UTC] PHP Warning: Undefined variable $timestamp in /home/$username/public_html/wp-content/plugins/filr-protection/src/class-filr-shortcode.php on line 340