[opensuse] Claws-Mail crash when using ProtonMail bridge

My MUA is Claws-Mail 3.17.1 from build.opensuse.org/server:mail running on Leap 15 and KDE plasma. I am testing ProtonMail Bridge, and find that CM segfaults when trying to switch folders in my ProtonMail account. The folk at claws-Mail think it's the openSUSE version of libetpan (1.8-lp150.1.2) being out-of-date, and that newer releases have this bug fixed. See this bug report: http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4016 Whom should I contact about this? Regards Bob -- Bob Williams System: Linux 4.18.5-1.g9e91e29-default Distro: Desktop: KDE Frameworks: 5.45.0, Qt: 5.9.4 and Plasma: 5.12.5