lost signature aftr upgrade

[Hhoodd]

After upgrade from roundcube-0.7.2 to roundcube-0.9.4 (include SQL schema update), I've lost my signature in settings.
Is it possible to preserve signature during upgrade from 0.7 to 0.9?

Regards

[SKaero]

They should stay with the update, check the users table and see if there are multiple user entries for the same account in the users table.