Excel will not let me click into cells or incorrect cell is selected randomly

HandFoodler - perhaps it's in a parallel post, but an MS Excel chap Chris Hammond has been looking into this. He asks for feedback sent from the app, not sure how the huge world of MS can pick up and divert to Chris but best to mention his name in any report.

This should be a legal case by now, would be great if a company somewhere lost money (well, we all are, by way of inefficiency) and took it to court. In all my time in I.T. this is the most disgraceful non-fix of a bug issue I've encountered. It's absolutely disgusting and has really impacted my working life.

Edit: it's in 'Selecting a cell in Excel goes to an incorrect cell': 

https://answers.microsoft.com/en-us/msoffice/forum/all/selecting-a-cell-in-excel-goes-to-an-incorrect/1f64c90e-4a48-475f-890e-e3aa26f3d8f0?page=4&messageId=8a33303f-09f4-41e2-b632-9c87d5bc77c5