I get this issue. Full freeze and need hard reset. Happens on newer driver. Then I try to use previous driver and error still happen. Dunno what happens.
NOTE: I get this error when first setting I always use cap it 120hz, but then just wanna try how it feels 144hz and get this issue and cannot gone even when I make it back to 120hz.
Workaround: Because I see now the thread about directx thing issue, so try use vulkan on Dota 2, it fix my problem.
Thanks for bring up this, I post a thread about this but not showing in the forum (maybe rejected).
MSI B550 Pro-VDH - MSI 6600XT - Ryzen 5600G