In \jet-engine-repeater-values-master\dynamic-tags\jet-engine-repeater-dynamic-tag-text.php its better to use
jet_engine_render_checkbox_values ($result) (which is a JetEngine function to convert JetEngine checkboxes to string) instead of $this->checkboxes_to_csv_string($result)
In \jet-engine-repeater-values-master\dynamic-tags\jet-engine-repeater-dynamic-tag-text.php its better to use
jet_engine_render_checkbox_values ($result)(which is a JetEngine function to convert JetEngine checkboxes to string) instead of$this->checkboxes_to_csv_string($result)