XnView Software

in past XnView had Format Settings button in Save As window, and personally for me, that was quite useful -is there a chance to get same in MP?
yet, i always had problems when i made a simple crop of image and "save as" = new variant almost ever was larger(in Kb) > it could be good if Save As show size of file to be saved, depending on format and its Write settings.

i'll try to add 'format settings' in save as dialog...

good to hear.
can someone please advice a good method to efficiently understand which option in Write settings makes edited image larger ?