I’ve been noticing, that after my update to Chirpstack V4, the historical data (such as received data, SNR, RSSI etc) is reset after the update. So if I updated the 18th of december, then data will show correctly from the 18th and forward, but there is no data before.
Is this a part of the migration script? Or do I need to manually find the data from v3 and move them to V4? (I really hope that it’s possible?)