Hi, I recently purchased my poco x3 pro, but sometimes when I play black desert mobile I feel the device is kind of hot next to the camera (where I think the processor is). Is it normal even with liquid cooling? And another thing, yesterday I recorded a 3 minute video, it was with a plastic cover and under the sun, the cell phone also got hot. It's normal? I had read in some forums that the plastic back does not help the device to dissipate heat, is it true?