@Sobek5150 had the best advice on this. Helped me too. Install Smartpack Kernel Manager for this:Thank you developer for this amazing ROM. I am facing heating and battery drain issues both on 4.3 and 4.4. I've noticed that if the screen is on and I am using chrome or any other browser the phone gets very hot and I can loose quite a bit of battery power in a short span of time. On other occasions if the screen is off, the battery drain still happens and upon looking in the battery manager, no particular app can be identified that is the cause of the drain.
Even now as I am writing this text using I notice the phone getting very warm.
I didn't had these issues an older version of the ROM.
Any suggestions please?
"Personally I have always (since getting on custom roms in 2018 with the G6) underclocked the CPU. Usually 1593MHz on the CPUs that are bigger and 1100MHz or so on the smaller two. I use Interactive CPU scheduler. Also in Virtual Memory make sure you have Zram turned on, use lz4 compression option (better than lz0) and 2048 Mb for the size."