'Basic' message log discards non-oldest entries when full
Vidalia's 'Message Log' on the 'Status' tab (formerly labeled as the 'Basic' message log) is sorted by time of day (not time), and when an event occurs that Vidalia would display in that log and the log is full, Vidalia discards the message that occurred earliest in the day, not the message that occurred first.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information