What do you mean by "thgrow the time"?
For example, I keep two tabs. First of them i leaved and started read second. Throw 20 min i have buck to first but it reloads instead being the same. The same problem for desctop opera discused at https://toster.ru/q/4049 And that resolve was to set opera:config#History%20Navigation%20Mode in " 3"
But now opera:config does not work.