Today the OSD is bigger than the screen. We don't think it was yesterday and haven't consciously changed any setting.

I've tried OSD position setup but it affects only the picture not the GUI.

Skin is ViXBMC_1080_confluence.

OE-Alliance 4.1
Firmware version: OpenViX 5.1.006 (2017-12-20)
Kernel / Drivers: 4.2.1 / 20171218

I know the usual answer is to disable overscan on the tv but my Sony Bravia KDL32 service mode shows only some numbers in green with no indication as to what they mean.

Anyone got a clue?