In the puzzles of a range of numbers when you press...

On your phone, tablet, desktop? And what kind of puzzle is it? On the website there is no puzzle with numbers that could win.
Belpasso, the tag, perevertyshi, everywhere the game is clicks.

Personal computer. We are talking about the shifters (regular & puzzles-shifters). Momentarily press the "stretches" numerical grid, instead of just changing the fragment like this:

the larger the image size, the more often this happens.
in the puzzles-the Changeling without numbers everything is fine.