I have the same problem, it was the first time after updating, and I can't fix it

Thank you..

File location of search engines registered in previous version opera was here.
C:\Users\xxxx\AppData\Roaming\Opera Software\Opera Stable\Search(ini)

but Did not come back when I synced my new account. my backup I have the search file .
The subject I want to ask
Where is the "search" .ni in version 44 of the opera?

C:\Users\xxxx\AppData\Roaming\Opera Software\Opera Stable -- SEARCH FILE NO HERE.

My sistem ;
44.0.2510.857 (PGO) - Opera güncel
Stable
Sistem: Windows 10 64-bit
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.98 Safari/537.36 OPR/44.0.2510.857