Drag a Clip to the next doesnt work

[DeepEagle]

Hey Guys, I couldn't find a solution on the forums for this problem.

Normally when I take a clip and drag it to the next one, it would stop at the next clip so it would be on the correct frame.

But somehow that doesn't work anymore, if I take a clip and want to drag it to the next one, I have to do it myself, going frame by frame.
Is there a button that I might have pressed by mistake?

[Ann Bens · Accepted solution]

S for Snap.

[DeepEagle]

Thank you so much!