Good morning/afternoon, I noticed that Kasts doesn't display most of the icons for the various tabs (queue, subscriptions, etc) or in the settings. I solved this by installing x11-themes/kf5-qqc2-desktop-style which is a dependancy for a few other KDE ports.
I'd be more than happy to try to make a patch for this but didn't know if it would be worth it and reading through the handbook I guess we try to check with the maintainer of the port first. Let me know if there's anything else you want me to do next. Thanks fo rthe port, works well with Nextcloud.