How many of you have pulled the screw from the top by over tightening the handle? Well I just did it

I was tempted to believe Muhle has a warranty but perhaps not?  I dont see anything online, but do see replacement top/combs offered.  Has anyone repaired one?  Mine is chrome.  I wonder what to try.  jb weld?

I don’t think I want to be pulling a razor blade across my face held together by JB weld. Buy a new one. They are very inexpensive.