tl;dr enormous diff XD Anyways I guess that kills my theory since both of those are Bionic versions. And you say you have the old libfm which utterly shocks me.
Janos, can you please do like you did with pcmanfm and install the Cosmic version of thunar and let me know if it also fails to crash? https://launchpad.net/ubuntu/+archive/primary/+files/thunar_1.8.1-1_amd64.deb Hopefully, it, too, can go without an upgrade to its libs, but if it can't: https://launchpad.net/ubuntu/+archive/primary/+files/libthunarx-3-0_1.8.1-1_amd64.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1782984 Title: PCManFM crashes frequently on Lubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcmanfm/+bug/1782984/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs