I am sorry but this is a duplicate topic - there are many topics for SU5 and the hotfixes. This is the topic to use for issues as of the latest Hotfix: Official Discussion: Hotfix 1.18.15.0 Please be kind enough to post your issues there
The Community Team is trying to reduce the number of duplicated topics as it is impossible for them to monitor every topic and the official topic is the best place to ensure your comments are seen by the team
As a result I am closing this topic now. I have tried to move the original post to this official topic but the web site is returning and error. I might suggest you start a new post in that topic and copy your comments to it from here.
Thanks for your understanding