Hi, Takuya
I just updated from 3.25.4 to 4.0 beta 7 , the search function, no longer works at all
I have tested a lot of simple overall search, nothing is found.
No error in the developer console.
The search stopped to works, any idea ?
Ok after several minutes, the problem is gone. I do not know why, now the same search returns a result. All searches seem to work.
A delay to build a cache?
You can close this ticket. 
Hi Roberto,
Thank you for reporting it.
Yes, since I replaced the whole full-text search module with new one based on SQLite, the app has to rebuild index, which would take a while.
Thanks again!
