[2023] BSOD reset all medals and settings (Mar 2023)

I had a BSOD while playing Trackmania, and it reset my settings and my medals. It didn't reset the Winter 2023 campaign medals interestingly. The times are still available, however.

How do I recover this data?

I found this page: https://devtrackers.gg/trackmania/p/d77065b2-disappearance-of-training-medals-and-lost-of-settings-after-bsod-uplay-issues: (https://devtrackers.gg/trackmania/p/d77065b2-disappearance-of-training-medals-and-lost-of-settings-after-bsod-uplay-issues), but my 'savegames' folder in Ubisoft is completely empty, so this information wasn't too useful.