Precision problem due to tool holder

Hi!

I created a thread in the German forums describing my problem with the tool holder which is unable to lock the tool (in my case the 20mm adapter) in a proper vertical axis due to the opening in the tool holder not being perfectly round. The images at the end of this post demonstrate the issue quite well:
https://www.stepcraft-systems.com/forum/zubehoer/6524-problem-mit-dem-20mm-adapter-schiefe-achse#59136

The tool holder shown in that post is already a replacement part that SC sent me, from which the paint in the hole has been carefully (chemically) stripped. I am currently waiting for SC to respond.

Is anybody else (outside the German speaking community) having this issue?

Cheers!