It seems that in order to get the update Design 9.1 for some users it is necessary to uninstall the ID, as was stated yersterday in ID Forum.
My problem is that Indesign uninstall app is damaged.
What to do?
Again, we have no Adobe engineers in this forum. Ask in the Adobe Creative Cloud forum.
Sorry, unfortunately I was posting this in the CC...
But, it is not necessary this post as reinstalling ID it is enough to update.
We may delete this one...
If you have a problem to install or uninstall any application in the CC, you can go to the preferences of the CC app, change the primary language, install that application, from then you can uninstall it again and install it with any other language.