Small annoying issue....

I think my dog hit a hotkey or something when he laid his big head across my keyboard looking for attention.

Ever since then I have this.... I don't know what to call it, when I drag my icons around they shrink along with the text.
Some desktop icons have shrunken, but not all of them.

Have you tried using a System Restore point?

I have one created daily on schedule (Tutorial available).

Fortunately my cat was clever enough never to walk on the keyboard!

And thank you for your reply.