Webpage not refreshing - Potential Data Loss concerns

Usually, while on laptop, I refresh the webpage and it warns me about my data not being saved- I click on cancel and after 2-3 seconds , another prompt on the right side says that “Data has been Saved”. Then I refresh the webpage and it successfully refreshes.

I just did a 1/2 hour session of note making on my laptop (Chrome). However in the sidebar it is showing last synced 2 hours ago. When I click refresh, the same warning about my “data not been saved” comes up but the consequent “Data Saved” prompt is not being shown.

Surprisingly, on my iPad, last synced status is “a few seconds ago” while on the Laptop is “2 hours ago”. On the iPad, the latest changes are not being shown.