[Describe what you were doing when the crash occurred.] I was opening for the first time Zotero in the iPad Pro 10,5 inches, 256GB, 17.7.10 OSversion. Just had downloaded Zotero. I had Safari open and of course AppStore.
For a second when I pressed the Open button in the AppStore, a window emerged to close inmediatly with a message error.
After a few minutes while I’m writing this message Zotero opens apparently in a normal way, and shows my account.
Seems to be a delay between installation and login.
Hope it could be usefull. Thanks,