I can confirm that sudo ln -s /usr/lib/x86_64-linux-gnu/plugins/* /usr/lib/x86_64-linux-gnu/qt5/plugins/
fixes the problem.
I can confirm that x86_64- linux-gnu/ plugins/ * /usr/lib/ x86_64- linux-gnu/ qt5/plugins/
sudo ln -s /usr/lib/
fixes the problem.