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