Okay, so I hate posting stuffs but I really cant find the answer around (imagine how many irrelevant things come out when you search about water and nether).
I host a server myself with LAN and play with close friends. We have quarry built and stuffs with combustion that needs to be cooled, and it always works fine. Our last system lasted about 12 hours without problem. Then I traveled to Nether and when I come back (maybe 30 minutes), all the combustion engines exploded. This is probably the first time I go into Nether on this map for more than 10 minutes.
So...what went wrong when I am in Nether (and no one is in overworld, I was the only one online at that time)? Water not regenerating? Pumpers not working? Cooling not working?
Please help!