Description of my issue:
Since updating to 4.2.23 (after the issue with 4.2.2!) I have noticed that all my backups have reduced significantly in size to what they had previously been (we backup daily and for weeks they have been the same until now)....
We have 4 main sites, sizes have gone from:
1.39 GB to 1.32 GB
91 MB to 52 MB
63 MB to 51 MB
82 MB to 65 MB
Is this something to do with the update? Its very odd that the size has reduced so much in all of the backups.... would appreciate any advice please!