Unable to update the new Mendix studio version

I ve been trying to update the app in the Mendix Studio to the new version. I click on the button,  I get the message that the update is being done, then the picture changes to the app but the  “checks”-item keep rotating and I am  not able to work on the app anymore. What do I have to do to complete the update. I am still practising in the training version 9.5.0 as instructed in the manual.
1 answers

This is likely an annoying bug. View the live-log, it might get you useful information.