Hacking Cursoring 'YSMenu.NDS' in YSMenu freezes the firmware up.

[supersonic6]

WHenevr I 'hover' over the YSMenu.NDS file in the YSMenu kernel for R4i-SDHC, it freezes up on me.

Tested on both a 4GB unbranded SDHC Class 4 MicroSD, and a brand-new 32GB Verbatim U1 Class 10 SDHC.
Any help would be greatly appreciated