Due dates changing between computers

[Sticker Beaver]

For the last week we keep adding a due date to a card just to find out that for some reason it changes to a different date when we see the same card on a different computer, any ideas on how to fix this?

[Felix]

The due date shown on the card shows up as the time in the timezone the computer/device is set to. If you're seeing different due dates for different computers, they're probably set to different time zones.