lr-genesis-plus-gx crash with any rom

[luizmont]

Hello everyone.

I'm having trouble trying to use the lr-genesis-plus-gx emulator.
When I try to open any rom, it crashes.
Sometimes right from the start (sonic 2, right after the sega screen, for example), or before I'm starting a game (aladdin).

If I use picodrive, everything works fine and I can play the same roms.

I found a post with exactly the same problem I'm having, however, I don't have a previous version of "genesis_plus_gx_libretro.so" to copy...
Here is the link to it: https://retropie.org.uk/forum/topic/28784/lr-genesis-plus-gx-on-rpi4-crashes
Even the log ends with the same result.

I'll post the link for the verbose log below, but the last line of it is:
[INFO] SET_GEOMETRY: 320x224, aspect: 1.306.
/opt/retropie/supplementary/runcommand/runcommand.sh: line 1289: 3398 Bus error /opt/retropie/emulators/retroarch/bin/retroarch -L /opt/retropie/libretrocores/lr-genesis-plus-gx/genesis_plus_gx_libretro.so --config /opt/retropie/configs/megadrive/retroarch.cfg "/home/osmc/RetroPie/roms/megadrive/Sonic The Hedgehog 2 (World).zip" --verbose --appendconfig /dev/shm/retroarch.cfg

Pi Model or other hardware: Vero 4K
Power Supply used: the one that came with the Vero
RetroPie Version Used: 4.7.1
Built From: Installed on top of OSMC, following this guide https://retropie.org.uk/docs/OSMC/
USB Devices connected: keyboard and xbox360 wireless adapter
Controller used: x360 controller
Error messages received: the emulator just exits, without any errors messages
Verbose log (if relevant): https://pastebin.com/BAufgcw3
Emulator: lr-genesis-plus-gx

Thanks in advance for any help!