3.0.12 ignoring HUP (No files changed), albeit changes in passwd-file?

[macservo]

Hello,

I´m running 3.0.12 and use the passwd-module of 3.0.13 (because of "notfound")
After changes in the passwd-file, the server receives a HUP.
This worked in 2.0.2

3.0.12 will give me
> Info: HUP - No files changed.  Ignoring

I can confirm, that the passwd-file has changed, since the server has started.

What am I doing wrong?

(Found some entries in the mailing list, that this was a problem in
older versions but should have been fixed since 3.0.10?)

Is it better to change to 3.0.13 completely?
Is it stable?

Thank you very much.