Unhappy Cm11 Bootloop

I have the T-Mobile variant of the LG G2. I was using the latest CM11 nightly with no issues whatsoever then all of a sudden my device bootlooped. Now it keeps showing "LG" then the Cyanogen logo and then "LG" again etc. Sometime it says "upgrading apps" then "finishing boot" but then it goes back to the bootloop. I can get into recovery and tried sideloading the new nightly. It side-loaded correctly but the phone still bootloops. I tried with CM10, same issue. I tried with stock, same issue. What the hell is going on? It was working fine up until now!

I even tried installing these roms after wiping data and cache and it still doesn't work. Help me please!