There is, several issues exist in several places and it's too hard to get to work and fix them.

I saw several suggestions, and some have more meat on their bones than others. Leaking, e.g., sits badly with me as I should have a high memory usage, and I don't. With swappiness set to 0 I never hit 80% usage with RAM unless I really try. Leaking means high memory usage. Not rocket science.

This far, my best bet is fragmentation. It is already a known issue with audio subsystem, that's why it's way, way better after a reboot. As a result, to get it to actually handle a call I have to reboot daily. If it hist 48 hours uptime, I'm boned. Ringing stutters, phone stutters, I miss words, notifications stutter, even clicks on desktop stutter. It's so bad games with sound are unplayable.

-- (warning, rant)

But, as the man said in the bug, many a issue, and it's too hard so it's BITEME er.. I mean WONTFIX. Another one to get my blood boiling because as we all know, high blood pressure is good for the circulatory system.

I have just barely calmed down and recovered a bit after that thing about screen unlocking where "UI design" decides that me and my rejected calls can go to hell, fixing the call UI is like adding bunny ears to the Mona Lisa. It's a work of art and "fixing" is blasphemy. Also, it's closed, because, you know, we don't want anyone having a custom ring screen.

Just adding to my pile. It's growing. I've had bugs before, limitations, problems. But for all its hardware and versatility, this is the worst device I've ever had. I have to work around issues every day with no end in sight.