Tautomerize migrates double bonds too far

I am using the standalone Standardizer version 5.4.0.1.  The Tautomerize action sometimes produces incorrect results where a double bond has been migrated too far.  In the three examples shown below, the results for the leftmost and rightmost examples are clearly wrong;  the middle example introduces wavy bonds which I have complained in a separate post. 

The example on the right (with the cyclpentane ring) is the most egregious error. 

 

Hi,

You are right. The "canonical tautomer generator"  is badly interpreted in the "standardizer".  We will fix these bugs asap.

Thank you very much indeed for reporting these problems.

Jozsi