Agreed with all of the above except I'm staying off of Reddit indefinitely until there's word on something changing. Perhaps a majority of the issues will be alleviated when an app is released for kbin.
Likewise, I cannot imagine being second in line to Reddit as a software dev at all. One day you go from hosting 10-50k users and then suddenly 100k+ users flood your site. It would be a nightmare for anyone and as a result I'm excusing the load times. I'm also giving kbin a chance to grow because I know community based things take time.
Anyways, Some smaller things I've found confusing on mobile:
The menu button in the top left has no animations on how it appears and is not swipe-away-able.
Finding magazines outside of the kbin instance feels very disjoint (I understand federation was down earlier, so that may be the case)