Oh sorry for not being clear...

After the delete/force backup the result as the expected one, but only at the second attempt.
At the first attempt, 2 files with the same name "vehicle-1-sync.csv" appeared on /Android/Fuelio/sync

On the second attempt and a third one (with changes on data just to ensure data was changed), everything appears to be correct.

Thank you very much once again. Also for providing this application.

Kind regards,

Carlos

Hi,

Thank you very much for your answers.

I deleted all folders (4 named Android/Fuelio...) and then I forced backup and only 2 folder appeared..

Currently with version 7.7.6 and the problem persists...
Please help.
Thank you very much