We have been working on several memory leak fixes recently. One of the main ones was fixed with Standalone version 19.086.0502.0008 and Store version 19.103.0527.0003. If you are not on one of those builds or higher, please update first. If you are still experiencing issues after updating, let us know. We will continue to focus on performance improvements, including memory utilization.
An error occurred while saving the commentRebecca Appleton commented
Also having this problem on 5 April 2021. Causing computer to run hot all the time, fan running hard, laptop keyboard frequently approaches being too hot to touch. At least I've finally identified what the problem is! Is this ever going to be fixed? I'd like to keep using OneDrive but it's looking like I'm going to need to replace it.