MI5, Work fine but when I reboot to recovery the stuck on TWRP 3.0.2-1 logo and wait 5 minute but not work. Now I flash back to twrp 3.0.2-0 it is work fine.
Download update stable rom from here (gemini) https://www.androidfilehost.com/?w=files&flid=54760
and put in internal storage,
Use twrp or updater (choose update package), select rom and ok.
Last rom will be also include update twrp.
my email only show mail'subject but the content of email not show. Previous rom vesion is normal work. (Mi3W) I try to use Aquamail app it normal work.
I have same issue too (Thailand). Not any sms back to my phone but then after I bind new number (same and different provider) the sms back to me. I think, It had somethings wrong at MiCloud.