Basically, I have a survival world which I have started playing on my Samsumg Galaxy A12 and have started noticing how certain interactions become delayed for about a few seconds before updating very quickly. For example, the chunks I am in contain lots of farms and blocks that update due to random tick speed, so for example when I open chests or interact with blocks, mobs ect... I notice the game suddently freeze for a short period of time and then resuming shortly after. Theres delay when opening chests where I have to wait 1 second before seeing the menu, mobs freeze when near them, ect.. This seems to stop happening when I go into chunks which have not been modified or altered by blocks affected by random tick speed. I was mining blocks underwater and there was no delay in the blocks I broke since those chunks have not been altered as much as my base with the surrounding chunks. Also my world size is about 84.8MB