upnp client not working on 3.0.19 RTX Vetinari if ipv6 is disabled on the nic and crashes if ipv6 is enabled

[iikkaa]

Hello, greetings to the forum:)

First of all, Thank you so much for VLC, very well done. I am a long time user on all platforms and I love it.

My issue is described in the title of this post. I have a MiniDLNA server on my network which has no ipv6 (it is disabled in the router). I also have ipv6 disabled on the client (Win10 22H2).
VLC 3.0.19's (both x86 and x64 versions) upnp client feature works fine without ipv6, only RTX Vetinari fails without it. Entering the ipv4 URL (upnp://http://192.168.2.1:8200/ctl/ContentDir? ... =0manually) manually makes no difference (this also works just fine on the non RTX versions, but not necessary since those can find the DLNA server without it)

The other issues is, that if I use RTX Vetinari and I enable ipv6 on the client's NIC (which makes listing and browsing the DLNA server possible) and I try to stream a video, then VLC just crashes to the desktop, without making a crashdump.

ps.: If that matters, I'm using latest Nvidia drivers (but this happened with all the drivers since RTX Vetinari available, I just didn't post about this issue because I could not figure out the cause (lack of ipv6) until now)

Any help would be much appreciated.
Noble regards
iikkaa