Under both EE 4.0.0 and the new 4.0.2, we're seeing odd behavior where large data pulls (300+ MB trace sizes) refuse to clear. Clicking clear data will generate a processing dialog box that runs for a while, but then the data is still there. Changing the trace file size also does not clear the data (fun to see nearly 500 MB of data in a 75 meg trace file ). The only solution is to copy the trace and delete the old one, which is a bit of a hassle.
Anyone else seeing this behavior?