Hello, a few months ago there was this ( FTB Beyond | MineYourMind Community ) post in the Beyond changelog thread stating that you set the spawn to be kept loaded to fix the SirWilli tank issue. Now, I started playing again and crafted the tank (the recipe does not match the image in the thread anymore, and I can't find the item in JEI, just as a side note). The tank drains, and if someone (or me) ports to the spawn it gets filled up again. Did you disable the "keep spawn loaded"? Are there problems to this?
We haven't had proper chunk loading in 1.10.. that is until now! With the roll out of AoE you'll also enjoy our developers' hard work of porting over the chunk loading system.