UI Question For MAME UI/32

Hello im sorry if these are silly questions but i am stumped ! I am having a problem with the tabs to the right snapshot/ flyer etc. ! I cant see them properly and the all the pics are small and not stretched like they used to be. I Am using a lenovo ThinkPad X1 Tablet Gen 3 and the version of MAME you can see in the pic i am enclosing as well as more info of what i am talking about thanks for any help in advance.

Cant help with the pic size as i have that same problem, always have, would like to know how to stretch it a bit myself.

As for the tabs i rekon its a windows 10 scaling probably, as a test change it 100% and see if it fixes it.

Some other info that would be useful to know, resolution of tablet and OS version.

Yeah the pics used to be stretched on my old computer ! 

How do i change the scaling ?? Think i might have tried it before but forget 

My Resolution is 3000x2000 and OS is Windows 10 Pro

Sorry got the Scaling But it is having no effect on the tabs 

Look under preferences... I use Arcade64 frontend and it has control for the larger snaps/screen shots etc.

Options-Interface options, tick "Stretch screenshot larger than natural size".