DTTG 3 - Sync created duplicate groups can't delele

jcthink · January 30, 2026, 5:08pm

I noticed the sync on my DTTG app was turned off for certain databases. I believe the last sync was on Jan 29. I toggled the sync buttons and now I have duplicate groups in DTTG but not on DT on my Mac.

If I create a test file in DT the file will sync to one of the databases on DTTG, not both. When I delete the unsync’ed database it will disappear but turn off sync. When I toggle sync back on the duplicate database returns.

How do I remove these duplicate groups?

eboehnisch · January 30, 2026, 5:20pm

This is a known bug introduced with DEVONthink To Go 3.8.15. Version 3.8.16 is already waiting for release by Apple. Just do nothing and it should recify itself as soon as the update becomes available.

ChristophM007 · January 31, 2026, 6:53am

same here.

and the database “Mode” for example and other DBs are empty now on my mac