It is November 2020, and my Iphone 6s has just been reset to factory settings because of this. So, no, we cannot assume that Apple has fixed anything in the new updates, nor will they. I've been experience a slow decay of storage space on my, already too compact, 16gb phone. 6gb taken by the storage, so this phone is actually a 9gb phone, sold as a 16gb phone. Over the past 2 months my phone went from the occasional offloading of an app, to having almost 0gb of space. I was so confused, as apple does little to nothing to explain to their customers how to handle the defuncts in the system. I started using icloud, uploading everything possible to it. It did absolutely nothing, nothing at all. You have to go through absurd hoops and hurdles to export your iphone photo library into your computer and separate them from icloud, so that they won't disappear when you delete them off your phone. Learned that lesson before, should out to apple iCloud for losing 500-1000 of my pictures to iCloud in 2018. So, everything's on the cloud, and I take a photo, go to look at it... It doesn't load. No photos load, nothing loads, and I realize I have offloaded every app possible on my phone. I know, should have noticed, but I'm not a huge lover of these devices. I use my phones camera, call, and text daily - that's really it. So, everything is up in the cloud and somehow I can't use my phone at all. I check my storage: 6.4gb used by "storage" and 8.14gb used by "other" ...No other information, just "other" That leaves me with a 1.4gb phone, Apple. That is, frankly, unacceptable.
Now, on the advice of the professionals here, we were told to back our phones up to the most recent available back up. So, I Plugged my phone in. My only backup available is from March... What? How can that even be possible? I don't know what I will lose but I have a 1gb phone so, whats there really to lose. It just finished backing up, and guess what? I am the proud owner of a .87gb iPhone 6s! In hindsight, of course none of us should be backing up our phones after we JUST experienced a colossal failure from backing up our phones. I can promise you, I've never been more ready to leave the cloud for my SD card. I will never, ever, back up my phone again. My photos will never go into a cloud, and I will never have to deal with catastrophic apple failure again.
My phone just finished resetting itself. If I don't come back, it is because the phone is wiped clean and it works. If I come back... Well. Let's just not imagine the worst. Good luck everyone, and for your safety, memories, and livelihood: DO NOT BACK UP YOUR PHONE. Pull everything you need off of it, and erase it. Never look back, it is the only way.