2.0.4.23 has only one change from 2.0.4.5 - a warning for Amazon Cloud Drive users. It’s unfortunate that it was given this version label.
Looks like this may have been resolved in 2.0.4.10, according to Filter groups code is extremely slow · Issue #3395 · duplicati/duplicati · GitHub
If you are willing to go to a Canary release, version 2.0.4.22 contains this and other fixes not included in 2.0.4.5 (or 2.0.4.23).