Can't edit the path

Hello everyone!

I have problem with editing certain paths. The image was made in Illustrator and the imported in After Effects. It's a bow on the gift box - it jumps with the box and bottom parts are moving up and down, two loops of the bow don't move (I didn't edid them). In some moment something happened and I can't edit those 2 bottom parts of path anymore, even if it's selected (path 1 on the screenshot). I only can edit the loops. And when I hover cursor over path's 1 or path's 2 vertex and then click - the new shape layer creates instead of editing the path. It's strange because I've already did what I wanted with those paths but then it stopped to work. I also tried to import this bow to another empty composition - everything works fine. I'll be very glad if someone knows what kind of problem is this! Thank you!