DOP processes multiplied and never end

I still have a problem with DOP that has not been fixed in Nuendo 15.0.30:

I have a dialogue track that has been cut into multiple events. I want to denoise all events at once. I select one event and denoise it. When applying, I am asked whether I want to process only the selected event or all events of the file — here I choose “Continue” (= all events). I would now expect all events based on the selected file to be processed. In fact, the effect has been added, but it has not been applied.

Repro DOP Problem

  1. Create an empty project
  2. Import an audio file
  3. Cut the audio file into multiple parts using the scissors tool
  4. Select one of the resulting events, press F7 (to open DOP)
  5. Insert an EQ with a high-pass filter at 1k
  6. Click “Apply”
  7. In the dialog that now pops up — asking whether you want to apply the changes only to the selected event or to all events using the same audio material — click “Continue”

→ All events should now be high-pass filtered. In fact, the correct EQ with a high-pass filter at 1k is also inserted in DOP on all events. However, the EQ is only applied/audible on the event where it was originally inserted. On all other events, the EQ with the high-pass filter is present but not applied. Even when clicking “Apply” on these events, the high-pass filter is not applied/audible.

The problem is documented in the video DOP1.

Can you reproduce the issue? I sent this issue to support 7 months ago and they were able to reproduce the issue. However, it’s still not fixed in 15.0.30.