- 🇨🇦Canada hussainwebI just committed a few changes related to timezones in 📌 Handle timezones Fixed and that might be tangentially related. Can you try this again? 
- 🇧🇷Brazil mabho Rio de Janeiro, RJThis error is showing up to me when I set something that Drupal probably sees as an invalid value. In order to reproduce it, please try this: - Navigate to /admin/structure/events/series/settings
- Update the value of Event Series Minimum Timeto something in the 0 hour range (e.g.: 00:00am or 00:30am).
- Save the settings form.
- Navigate to /events/add/default.
- Check the WSOD being displayed with the exact message on this thread.
 It appears 0:00am is not a valid format; apparently I should use 12:00am instead. I changed the configuration on /admin/structure/events/series/settingsto 12:00am and it resumed working, now the starting time on the range is midnight (0 hour). Ok, I wonder if there should be a form validation to confirm the date entered by the user inEvent Series Minimum Timeis a valid format to be processed byDrupal\Component\Datetime\DateTimePlus::createFromFormat()or not.
- Navigate to