FATAL Error

For Context we are operating this Calendar from an older version as the newer version breaks the front end GUI. Essentially when the user goes to add a calendar this error code populates on the email side for the admin.

An error of type E_ERROR was caused in line 205 of the file
/home/hjmighaq/public_html/wp-content/plugins/wp-event-aggregator/includes/lib/icalcreator/src/Util/UtilDateTime.php.
Error message: Uncaught Exception: DateTime::__construct(): Failed to
parse time string (2021-05-12 13:30:00 US/Eastern) at position 20 (U):
The timezone could not be found in the database in
/home/hjmighaq/public_html/wp-content/plugins/wp-event-aggregator/includes/lib/icalcreator/src/Util/UtilDateTime.php:80
Stack trace:
#0 /home/hjmighaq/public_html/wp-content/plugins/wp-event-aggregator/includes/lib/icalcreator/src/Util/UtilDateTime.php(80):
DateTime->__construct(‘2021-05-12 13:3…’, NULL)
#1 /home/hjmighaq/public_html/wp-content/plugins/wp-event-aggregator/includes/lib/icalcreator/src/Util/UtilDateTime.php(202):
Kigkonsult\Icalcreator\Util\UtilDateTime->__construct(‘2021-05-12
13:3…’)
#2 /home/hjmighaq/public_html/wp-content/plugins/wp-event-aggregator/includes/lib/icalcreator/src/Util/SelectFactory.php(162):
Kigkonsult\Icalcreator\Util\UtilDateTime::factory(Object(DateTime),
Array)
#3 /home/hjmighaq/public_html/wp-content/plugins/wp-event-aggregator/includes/lib/icalcreator/src/Vcalendar.php(676):
Kigkonsult\Icalcr

Time zone appears to be fine on end users machine so not sure that is the issue, but open to suggestions!

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