I have no idea why your tablet does that, absolutely none. Mine has ceased doing that since 0.06 release... Hm... I will try to make whether the icons appear by default customizable

I like the new icons, but yesh, anything goes in iTablet

Oh, and if anyone is wondering, all setting remain when upgrading to the latest version (or they should ). So that means any custom icons or application you set will stay after and upgrade.