Smartphone sync setting cover size checkbox not persistent

[frostbyte]

Hi,
within the smartphone sync settings menu the checkbox to change the cover size to 200px is selected always.
Deselecting the checkbox or changing the cover size will be reset to "(x) 200px" when I close the device page and open it again. I tested a couple of other settings - all of them are persistent.

[phred]

I'm not seeing this behavior.
What version of MB are you using? (Help > About)
How was MB installed? (Store, Installer, Portable)