DT takes up more memory in iCloud than local

I have two databases on my local computer which take up 5,95 GB which are synced to iCloud. On iCloud my DT Databases take up 10,8 GB. Is that normal and necessary? I am getting low on memory with my 50GB iCloud subscription, so I would like the DT section on iCloud to correspond in size with the amount of memory that my databases take up locally.

The next maintenance release will fix this.