Two isomers share a same CHEMID

[wangdu817]

Hi,
I found two isomers share the same CHEMID as shown below. It makes Kinbot cannot generate the mess input.

I attached the PES log file, it is also weird because product "10000000000000000002_450970900380000000001" is not on the PES of well "461121220400020000002".
pes.log