I report an anomaly, already partially reported in the 'stable' section of avast.
This problem was present already from the previous stable version.
In addition to the partial Italian translation in the section 'history scan', I see that by performing a full scan of the PC, which lasted more than 30 minutes, it shows me the duration 'some seconds'
Version avast 18.2.2328, Windows 7 64 bit
I attach image