How I do single point internal threading

I do some single point internal threading on my chinesium metal lathe, and screw up my wood-lathe in this video. So how am I going to fix it again?

The fake Mitsubishi inserts I used: https://ebay.to/32nSBCA

Chapters:

0:00 - Start of the shit show 0:35 - Enlarging the bore 2:06 - Preparations before thread cutting 8:07- Finally the first cut on the internal tread 10:30 - Sun starts to shine and the shit hits the fan 13:16 - End of this weeks shit show ... https://www.youtube.com/watch?v=DItNPED-xIc