Problem sending campaign and test msg v 3.60

Recently upgraded to PHP 7.4 and phpList 3.60 (manually)

Am no longer able to send campaigns or test emails.

When processing the queue, it states All Done but does not show how many were processed and sent. Nothing appears in the error logs.

Have re installed with same results.

Please advise as I need to really get this back up and running.

Thanks.

@philr You can try enabling VERBOSE in the config.php file to get more output to the event log.
Possibly the campaign has gone past the “stop sending date” .