Hi I have rebuilt Hexchat with the changes from github (master). And everything works again.
https://github.com/hexchat/hexchat hexchat_2.14.3-3.1_amd64.buildinfo hexchat_2.14.3-3.1_amd64.changes hexchat_2.14.3-3.1_amd64.deb hexchat_2.14.3-3.1.debian.tar.xz hexchat_2.14.3-3.1.dsc hexchat_2.14.3.orig.tar.xz hexchat-common_2.14.3-3.1_all.deb hexchat-dbgsym_2.14.3-3.1_amd64.deb hexchat-dev_2.14.3-3.1_amd64.deb hexchat-lua_2.14.3-3.1_amd64.deb hexchat-lua-dbgsym_2.14.3-3.1_amd64.deb hexchat-perl_2.14.3-3.1_amd64.deb hexchat-perl-dbgsym_2.14.3-3.1_amd64.deb hexchat-plugins_2.14.3-3.1_amd64.deb hexchat-plugins-dbgsym_2.14.3-3.1_amd64.deb hexchat-python3_2.14.3-3.1_amd64.deb hexchat-python3-dbgsym_2.14.3-3.1_amd64.deb ...
