I have recently had problems with QuiteRSS on Kubuntu 15.10 (Wily Werewolf):
Turned out Debian package is not working on Kubuntu. Solved it by installing Your package for Vivid from ppa.
Can I suggest: since QuiteRSS switched to Qt 5 and Your package "quiterss_0.18.2-0ubuntu1~vivid_amd64.deb" is working very well on Wily,
could You be so kind to add a Wily repository to ppa, OR offer deb download for Wily users with note about supported versions, if needed?
Many people can't imagine, like I didn't, that Vivid package is working properly on Wily and therefore would be left without QuiteRSS.
Keep up the good work and let me be the first to wish You happy holidays!