tried with commit f5363fedb216180a1dc054bac4e4155a657737b9 (displays as version 3.19.1) and it works, but you may get GTK theme warning spam.
2018-06-13 12:54:18,715 WARNING Gtk: (meld:9398): Gtk-WARNING **: 12:54:18.715: Theme parsing error: gtk.css:68:35: The style property GtkButton:child-displacement-x is deprecated and shouldn't be used anymore. It will be removed in a future version 2018-06-13 12:54:18,715 WARNING Gtk: (meld:9398): Gtk-WARNING **: 12:54:18.715: Theme parsing error: gtk.css:69:35: The style property GtkButton:child-displacement-y is deprecated and shouldn't be used anymore. It will be removed in a future version 2018-06-13 12:54:18,715 WARNING Gtk: (meld:9398): Gtk-WARNING **: 12:54:18.715: Theme parsing error: gtk.css:73:46: The style property GtkScrolledWindow:scrollbars-within-bevel is deprecated and shouldn't be used anymore. It will be removed in a future version -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1768369 Title: Tabs don't close after saving changes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/meld/+bug/1768369/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
