Version: 2.80 Daily Build May 22nd (OS: Linux 64-bit, Hash: 8532...)
This requires no example file to reproduce.
The parameters use_snap_translate, use_snap_rotate, and use_snap_scale belong to the Scene datablock, and affect snapping behavior in both the UV editor and the 3D view. However, the snap menu in the UV editor is incomplete and does not show these settings:
This is inconsistent and confusing for users. Settings that affect tools in one window should not require going to a different window. Parameters like this should either be localized to the UV editor or made accessible within both windows.

