Thanks for the quick update!
I just updated Multiwfn code and manual on Multiwfn website, this example now works. Thank you for reporting this problem.
Hi,
The examples in p.706-707 of the manual (N-phenylpyrrole, NH2_C8_NO2) crash on the Windows v3.8 when you try to "Symmetrize the resulting TDM". They work fine in v3.7.