Joined Date shows as "Invalid Date"

[EvanV17]

Bug Description

When date joined is on, the date listed shows as "Invalid Date" on all users.

Steps to Reproduce

1. Make sure "Date Joined" is ON in settings
2. Check user list in Manage Users
3. Observe "Invalid Date" message

Expected Behavior

Date is listed as DD/MM/YY joined

Flare Version

v2.5.0

Additional Information

Photo: