Thats funny
To be honest l think the problem exists with the universal steering joint. Basically poor quality replacement parts from china or wherever.
I had the same problem and discussed this with Si and told him my findings. I had a new universal joint I had bought many years ago made in Germany in the garage, I show him both units and you could see the difference in quality. Mainly being the roller bearing joint having to much slop resulting in to much play at the wheel for a new unit.
He did say he would try and source a new supplier but apparently he may not have???
Have a read of my thread cos l replaced the plastic bush which they supply at the bottom of the steering column with a roller bearing from a 1303. Another worthwhile modification as again to much slop in the plastic bush for my liking. May have been just down to various shaft thickness Vw may have used??? Check yours by pushing steering wheel upto the windscreen and down to your thighs, should be little play. If alot, ask for that to be changed for a smaller inner bore plastic bush or modify for a roller bearing bush from a 1303. In the end l think l put more work went into the Steering shaft than fitting the front end and rear.
Nothing to worry about really, if these issues were addressed before when brought up then you would have driven away a happy bunny. I'm sure Si will sort it out though given chance.
Keep us posted