Hi Jan,
Thanks for your feedback!
I replied to your question regarding the IAP issue here no IAP restore after restoring Musicstudio (full version) on new iPAD - Mobile apps - Steinberg Forums and just sent you a private message to resolve this issue.
My question is: In version 2.9 the 60 Instruments were part of the full version and in version 2.10 the 60 instruments are removed from the full version and are only available through in app purchase of the 60 instruments-bundle; is that correct ??
No, the 60 all-in-one instrument IAP (in-app purchase) is available, it remains unchanged.
For some reason, restoring the IAP didn’t work on your new device.
We tested this functionality and it worked on all our testing devices, so it may be a server or account issue.
My second question is whether it is possible to download version 2.9 on my new ipad ??
No, unfortunately Apple doesn’t provide developers with the option to offer previous versions of an app.