Steps the bug occurred (can probably be reproduced with these, didn't test):
- A PO file was imported into Translate for the first time
- Message X was translated in Translate, but marked with "FUZZY"
- The PO file was exported
- The fuzzy status of message X was removed in the PO file, but otherwise the message and its translation stayed the same (there were other unrelated changes in the PO file, too)
- The PO file was imported into Translate again
The message X remained fuzzy in Translate after the new import
The fuzzy status of message X was removed during the new import
The new import was done using Translate version from MLEB 2012.11.