InDesgin shortcuts changed last update Version 17.2 (Windows 10 Home) , can't fix downgrade version

For some strange reason all the shortcuts had changed. 

I use a lot of the the shortcut to show or hide the gidelines. For some strange reason it changed to the new shortcut: alt + °

I don't even know there is an ° (degrees) button on my laptop keybord.

Does someone else hase the same problems? Or a sollution to fix this bug?

The normal shortcut was Ctrl + ;