Hello,Logan,
Welcome to the MarginNote Forum and thanks for the information provided.
Yes, as you can see, the app may need some time to fetch data from iCloud. And the sync speed depends on iCloud, web quality and some other potential factors.
But I can promise to all of you devoted users, our group members now are trying hard to find bugs from sync errors and finally handle them. And we will highly appreciate it if you can give us feedbacks when you meet some sync problems.
Sincerely,
Bryan