A option to display the IPS copyright is added now, you can find it in General Configuration.
A option to solve the Cloudflare problems is added now, you can find it in Advanced Configuration or on the installation with a “special” license key.
If you have any problems with this release write it in the support section.
If you found a bug because of the null write me a PM. (If you have no idea if it is because of the null use the support section otherwise i will warn you for support questions in PM!)
It is possible that you have problems on a freehoster. Look in the Support section or in Tutorials to fix that