For example, I searched Starboy in Roon, it doens’t show the weeknd version. If I want the weeknd version, I need to type Title + artist. But in tidal app, I can easily find Starboy for the weeknd version.
No one replid me 
Hi Jiamin,
The Album “Starboy” by The Weeknd does appear in a Roon search for “Starboy”. It is in the second screen of the Tidal Albums section. You need to click “Show All” and scroll one screen to the right to see it.
the logic for research is strange, the weeknd starboy should be in the first page like tidal, not the second
you may have the settings to show oldest albums first.
where can I find it
Just found it myself, learned something today! It’s in Settings>General>Album Date Sort Order. You can toggle between oldest first and newest first.