Vladosik

Good news! I had some time and decided to try debugging the program manually using GDB and a little bit of strace, and I think I found some useful information for you. I played around with the debugger a bit, but with results, I'm posting a log with all the actions. I'll admit right away that I'm new to this, so I might have done something stupid along the way.

I'll try to find some decent test archives; maybe there's something wrong with mine. I tried others, and the same problem occurred. Just in case, other archive formats are fine, but the problem is with RAR.

Here are the configs before and after the crash, as you requested (they're in the archive). I also noticed something odd: if you open the archive via the terminal, everything works fine, but if you open it via the interface, it crashes (I've also left a visual image in the archive). Other operations with this archive (for example, converting and testing) seem to work fine (conversion works fine 90% of the time, but sometimes it crashes). This problem is extremely strange to me. I hope you can reproduce...

It seems like the problem is somewhere in the configuration file; the rar handler is probably fine. And yes, I'm still waiting for an answer

Just in case, here is the archive I checked.

I forgot, but Flatpak and gtk2 (in binary format via aur) don't seem to have this version of the app. It definitely exists in gtk2, and I did a quick check in the flatpak package, but I don't think it was there.

PeaZip crashes on launch when opening RAR archives (Artix linux)