Found an error when using it with php 7.1
Error: Unsupported operand types in UltimateCronQueueSettings->cron_alter() (line 188 of /modules/contrib/ultimate_cron/plugins/ultimate_cron/settings/queue.class.php).
Closed: outdated
2.0
Code
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
I'm closing this since Drupal 7 is now unsupported and there will be no more development on the Drupal 7 branch of Ultimate Cron either.
Thank you for taking the time and effort in reporting this issue, even though it never got resolved.