I know what you mean GB - my ladder slipped on Friday. Full 13ft first floor window thankfully onto some decking.
My own silly fault, I had the custys two 3 yr old twins chatting away, I was trying to rush, just had the ladder out to far at the base.......and didn't use my ladder safe at the top. Thankfully all I did was sprain my ankle slightly. Numbed the pain with a vast amount of red wine at a wedding on Saturday. Feel great today (Mon) although yesterdays headache wasn't that great !!
Definately looking at a Rojak ladder stop now !!