Messed display with wayland session

[Krzysztof Kostałkowicz]

$ cairo-dock -v
3.4.1
$ cat /etc/redhat-release
Fedora release 26 (Twenty Six)
$ uname -a
Linux localhost.localdomain 4.13.4-200.fc26.x86_64 #1 SMP Thu Sep 28 20:46:39 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
$ gnome-shell --version
GNOME Shell 3.24.3

Just start it and it gets messed up.
$ cairo-dock -o -l debug > out.txt

Problem does not occur if ran from X session.

Logs come from git build (tag 3.4.1), but the problem also occurs at master (commit 19673185)
Switching from -o to -c does not help either.