use F7 then. that does not jump into the code deeper.
You mean F8 => "Step over"
Or compile the rest of the IDE without debug info.
In menu: Tools > Configure Build Lazarus
remove any -g -gw -gs -gl ....
In packages like LCL, in their options disable debug info.
Right click (context menu) the tab, and "close all pages to the right" => assuming all the new one are on the right end of the list of tabs