Thanks for the reply! yes that was the problem that i made component from multi objects into single group,
very silly mistake. case closed

Hello, i was using sketchup 2014 and suddenly when i make a row of columns into a component, when i pull one column nothing happens with the other columns. What is this? i have tried everything. It doesn't change even when i make a new file. Is this a bug or is it on my settings?

Thanks!