ICL 8038 - function generator - Review / Problems

Today I made a video about the ICL 8038 professional functions generator kit, which I started soldering on stream. I had a lot of problems such as: Potentiometer knobs not holding Taking a lot of time 2,5h Sine and triangle wave not working at all Duty cycle affecting frequency Wave at high frequency getting distorted Frequency on the board is not correct watch video for more information Instructables link: https://www.instructables.com/Getting... I hope you enjoy!