Shortcuts problem

Hello!

I have some problems with shortcuts on my Mac, iPhone and iPad.

I have lots of shortcuts, which are in sync over all my devices, and use it all the time for study and work.

And very often some shortcuts stop working. Some of them work, but some de not (actually as longer in the word or phrase i "shortened", as more probably it will not work once). Going to settings, editing one of shortcuts and saving it without changes helps almost always. Very interesting is that the problem is shiny the same on iOS and Mac OS X.

Any ideas?