These nozzles require very specific settings in the slicer - have you configured them? Here’s the PDF from the manufacturer:
But here’s the big “but”: Your printer was already defective before you installed the new nozzle, or? See the old thread from a few weeks ago. Did you get it repaired? From your last message, it still looked like a broken printer.
Before starting for a solution to this problem, ask yourself: Could it be that your printer is still broken? Did it work without any problems even once last week? You’ve had almost the same problem before, though:
Edit: This isn’t a criticism, but I have to mention it now that I’ve reread the thread a few weeks ago: Unfortunately, you didn’t follow any of the advice from the old thread, nor did you respond to the comments.
To be precise, you actually ignored them, all of them.
In your case, you’ll need to start by performing a step-by-step repair of the printer. Take another look at the old thread.