Timezone wrong for task notifications

Can someone help? I set a task in the web app on desktop, put in a due date and set up for a reminder. However, the app seems to be on a different time zone. EG I set a task for today (21st). When I check today’s tasks, it says none due. When I look at the IOS app, it says the task is scheduled for 22nd. I change the IOS task to 21st, now the web app says 20th.

Also, when I create the task I get a notification email - the email body says the task was created the day before. So clearly it is on US timezone and I am in Australia. I have checked my company and profile settings and they are set to Australia. Any help?