Unreal freezes after completing a render

Hello,
I started experience a weird issue in which Unreal freezes after a render is complete. The Render Preview window hangs in the “Uninitialized” state. Anyone seeing the same or know of a fix?
UE5.3

Edit
The last thing I see in the log. “Finished rendering last shot. Moving to finalize to finish writing items to disk”.
The renders seem to finish writing but Unreal freezes.