Ok checked it on PC and yes there it is working, but on mobile view it is there.
Hit the red marked buttons results in the error.

@baris yes, here is my search

After a search is done you can go page by page thru results. But if you want to go fast by jump to last/first page, the search will be executed without optional search settings.

Nodebb 1.12.0
Standard search plugin

@julian i know that. But its not the same as a E-Mail notification.

Hello everyone,

is it possible to block E-Mail notification until next time login?
For now the notification on New Posts is Luke spam, if there are a lot oft traffic on a topic.

Greetings
Jey Cee

What was the solution?