Amir Hi,When animating, when I select and delete the keys of one bone from dopesheet, the keys of all other bones are also deleted. This has not happened before in version 4.0.35 https://youtu.be/4OXCa6GWH0A
Nate Thanks for reporting, the video was helpful. We've fixed the problem in 4.0.40-beta, which we'll release in a few minutes!