I’ve updated to v6.5 2 days ago on my iPad pro 10.5 with iOS13.
I discovered that after I took a note for 20 minutes, closed the iPad cover, open it again, then I lost the note.
At first, I thought that it was my mistake, but it already happened 2 times in these 2 days with different notebook.
my way to taking note is the same for almost 2 years
I’m going to update to iOS14 hoping that it would fix the issue.