DT4 - Tags hierarchy in the sidebar is not displaying

[ptmn]

The tags (tag/subtag) hierarchy in the sidebar is not appearing (see screenshot) since I upgraded to DEVONthink 4. The tags on the documents are still present; I just can’t navigate through them as I used to. I have been searching for over an hour but can’t resolve the issue. Does anyone else experience the same problem or can suggest a solution?

[BLUEFROG]

Disable Settings > General > Interface > Unify Tags.

Also, did you read this:

READ ME – Running the DEVONthink 4 Beta

Read this if you want to run the DEVONthink 4 Beta… Firstly… Optimally, DEVONthink 4 should be installed on a separate macOS user account in its own ~/Applications directory to isolate it from other user accounts. However, if you want to run DEVONthink 4 and use it with your DEVONthink 3 databases, you need to make sure version 3 can’t be launched. In the Finder, locate the DEVONthink 3 application. Control-click it, and choose Compress… After the ZIP file has been made, delete the DEVONthink…

[ptmn]

Thank you very much for your prompt response; the issue has been resolved. I have reviewed the README and zipped the DT3 application. Wishing you a wonderful day!

[BLUEFROG]

You’re welcome and you and yours enjoy the weekend!