@opera-qa-team: Thank you for answering my question. Merry Christmas to the whole team and keep up the good work!

my opera goes to the new version, and the search box is gone, and configuration "Enable the search box in the address bar" is no more in the configuration . how I enable the search box again?

since opera turn into 78 version, my bookmarks is blank, in the side bar and open tab.
in version 77 work fine there a option for me not update for 78? because is frustating my browser not work...

@leocg the bookmark is blank, if i try save the new one, but the bookmark is still in system, in opera button is normal, only opera://bookmark and the sidebar no show up. sorry for my English

@leocg I posted the wrong photo in opera dev. 77 the bookmarks is normal, i reinstalated but the system go to the new one

@leocg no, 

my bookmarks don´t show in this version on side bar, since version 78. the App is blank