Hey @Carson_Au, Welcome to the Forum. I’m sorry to hear about this issue. Generally speaking, Asana determines the timezone to use through your system and browser settings. In most browsers, you should be able to change your timezone by changing your system’s time settings.
After that, you can just refresh your Asana page and your timezone should be updated. Can you please try this trick and let us know if it helps?
If this doesn’t help, would you be so kind as to provide us with additional details?
- When did you first notice the issue?
- Are your teammates also experiencing this problem?
- Does it happen to all timestamps or specifically to changes to the Custom Fields?
- Have you tried to replicate the issue on a different browser and clear your cache and cookies?
Once I have this additional information, I will be more than happy to further investigate this for you. 