I exported my fits from pyfa v2.9.4dev3 (or dev2, not sure) before reformatting. I just reinstall windows and try to import them on my new Pyfa install. v2.9.4dev3
It failed to import.
Old fittings to appear in the new pyfa installation
Pyfa sits in "Processing file:" for xml dump indefinitely, elapsed time remains at 0:00:00, then close after 10 to 20s.

Source => file -> backup all fittings -> save in Documents
Recipient => fit -> Import Fittings -> window open, then close without doing nothing
All of them?
Will not release them publicly. We can talk about that in private.
pyfa v2.9.4dev3
Fresh install of W10 pro
The top of the xml file:
<?xml version="1.0" ?>
<fittings count="1513">
You can contact me via PM if you need more informations
Send the file to [email protected]. I am unable to reproduce it on my database.
Sent
Reproduced it, thanks. Will see what causes such behavior.
Importer was coded in a way that it accepts either all strings with localized hints or none of them. Your file has a mix. Fixed in 4fbbc18f9f5e4a3a95f942c2c5c3350c45bb5250
Most helpful comment
Importer was coded in a way that it accepts either all strings with localized hints or none of them. Your file has a mix. Fixed in 4fbbc18f9f5e4a3a95f942c2c5c3350c45bb5250