A student sent me a Dorico SE 3.5 (Windows) file last week. I opened it in Dorico Pro 3.5.10 (Mac) without issue.
Then she made changes and sent me the revised file today.
When I opened it in Dorico Pro, it looked the same as before - the changes are not visible.
She sent it again, but the problem remained.
She shared her screen via Zoom, and the changes were indeed present in her chart.