Hi pegleg85,
Thanks again for providing us with your project.
Our engineering looked into your project, which uses 28 Audio Unit plug-ins in total.
Please note that loading an AU plug-in is somewhat similar to loading a separate app, in terms of CPU usage.
As a result, assigning 28 Audio Unit plug-ins clearly leads to more than a heavy system load on the iPad.
Our engineering created a modified version of your project (by leaving out some of the Audio Units), which should enable you to reload the file with Cubasis. I’ve forwarded the modified project version via private message.
Best,
Lars