[Verizon Samsung Galaxy S 4] T4rd:
My wife has had her 32GB GS4 for almost a week now and has been pretty happy with it overall. It came with the VRUAME7 update on it :(, so I haven't bothered trying to root/ROM it for her (I wanted to put a stock Samsung ROM on it to restore Blocking Mode and fix all the crappy Verizon modifications/bloat to the software, but it seems that's impossible now). But I have found some bugs/issues with it while playing with it and want to see if anyone else here can replicate them:

1. Last night, her phone started consistently rebooting every few mins. I kept hearing her phone do the little chime/reboot sounds and finally decided to investigate it before I got up for work. Turns out that the Play Store was setup to auto-update on WiFi (which was on and connected to my home network) and Pinterest was trying to update. But upon installing the update, the phone would reboot every time. I tried uninstalling it and doing a fresh install, but it still reboots every time I try to install Pinterest. Every other app updates/installs fine. Pretty odd.. can anyone else install this on their GS4 without issue? I didn't have a prob with it on my (rooted/ROM'd) Note 2. I even tried installing it from the Amazon app store instead and it still rebooted the phone upon trying to install. So I'm not sure if this is an issue with the app or phone. She loves this app, so it's crappy that she can't install it now.

2. In the camera app, when I expand the settings on the right (in portrait mode, top in landscape) and tap the mic icon to enable it, then tap it again to disable it, it crashes every time. - FIXED - Just figured this out as I was typing it; I had S-Voice disabled in the app manager (along with all the other Verizon/Samsung bloat) and that's what the microphone icon was for (voice commands).

3. Is it normal for the phone to get really warm while you're using it for anything? I can just be poking around the (Nova) launcher and the settings and it seems like the top half of the phone gets really warm, almost hot. My Note 2 doesn't do this at all unless I'm playing a demanding game or downloading something constantly. I was also just messing around on her phone while I had it plugged into my PC and despite it being plugged it, it was still discharging at a decent rate while I was just poking around on it. I know USB mode makes it charge much slower at ~550 mAh, but I wouldn't think it would still discharge while I'm not doing anything too demanding; I know my Note 2 doesn't do that unless I'm doing something really data/CPU/GPU intensive. I would think that the GS4 would be more power efficient than my Note 2 with it being on a newer/faster SoC. Is this not the case? I use System Panel on my phone(s) to keep tabs on runaway processes and I'm not seeing anything like that on her phone, CPU usage is staying pretty low on all cores.

Thanks in advance for any help!

Edit: Well someone else on another forum recommend that I do a battery pull, wait a few mins and power back up. So far that has fixed everything above while I've been playing with it for the past 15 mins, lol. I hope this doesn't become a reoccurring issue though. I've never seen anything like that on my Note 2 in the past 10 months and this GS4 is less than a week old.