ANDROID Disappearing skins

Hi everybody,
It's my very first post, so greetings to all.
I've installed iGo in Lenovo Tab2 A7 tablet. First, there were some problems with screen rotation. The portrait was ok, but rotating the tablet has no effect. iGo screen was still portrait. I've solved that by adding to [rawdisplay] section:
screen_x=1024
screen_y=527
screen_x2=600
screen_y2=976

and changing multimode.ini to:
[modes]
; mx=WidthMin..WidthMax, HeightMin..HeightMax,Folder
; OR
; mx=Width, Height ,Folder

m1=400..480,196..320,"480_272"
m2=234..320,400..480,"480_272"
m3=800..960,400..600,"800_480"
m4=480..600,700..960,"800_480"
m5=1024..1280,527..800,"1024_768"
m6=600..800,960..1280,"1024_768"

And now, starting iGo when tablet is in portrait position, everything is perfect. Rotating to landscape works fine. I can change skins.
Let say I change to Dimka skin. But when one start iGo when tablet is in landscape position, it starts with default skin. I can not change the skin, because there are no other skins than default in a skin list. Rotation to portrait works. Now I close iGo, turn tablet to portrait position. Start iGo. DimKa skin is on again.
Any idea how to solve this issue?