Auto scrolling of scroll bar in Manage Invoices page using Edge Browser

Content

We have this issue:

1. Manage Invoices
2. Advanced Search > Search for invoices with Inv Date > 1st Nov 2020 (date does not matter, as long as lots of results are returned)
3. Invoices returned
4. Scroll down list of invoices
5. More invoices returned
6. Scroll down a few times and then without scrolling again, more and more invoices start appearing on their own, with new records appearing at the top of the page, and existing records moving down the page on their own with no user interaction.

This happens on other parts of the system, e.g. navigating lines in Cash Management, or trying to match lines on a PO to an invoice where the PO contains a lot of lines.