SDK hammer bug

Hello i got a problem when i move around in the camera window it zooms in and out i want to make it that it is zoomed out the whole time as i can’t build my own map with this bug :L i tried: reseting my Hammer i tried validating files i tried running all source games i own atleast more then once so im quite out of options could anyone help me here? :wink:

EDIT: this is the problem i keep having

can realy noone help me ? :L

There are a few solutions here:

tried all of them none worked ty tough :l