Random reboots after flash ROM.

Hi!

Guys, ago 3days im flash a ROM called Android L ( 4.2.2 ) of turkish forum, since these moment i have random reboots, doesn,t matter that i flash any ROM, since 3days i have this problem... For flash these ROM... Something know how fix this issue ? I flash with TWRP, i try flash with the pc, when the mobile has bricked...

Thanks... And srry for my bad english...