Hello. I play on the server with this mod. When the server is restarted, the turbine and boiler stop working, although everything works fine when you exit the server. There is a bootloader of chunks from ic2 exp; all other mechanisms always work. So that after the reboot everything began to work, I have to break the turbine and boiler unit and put them in place. Help solve this problem. Pictures of multi blocks are below.

I see this picture when I go out:

and

This is what I see when I log in after rebooting the server:

and

Version (make sure you are on the latest version before reporting):

Forge:
Customer:2838
Server:2836
Mekanism: Mekanism-1.12.2-9.7.8.379
MekanismGenerators-1.12.2-9.7.8.379
Other relevant version:

Please answer the questions.

Size 17 * 17 * 18 blocks. They naturally do not fit within the boundaries of the chunks.

How big are they? Do they cross chunk borders?

Turbines have a maximum allowable size of 17 * 17 * 18, so they just can not fit in one chunk, I do not know why the developers did so.

We ask you the size so that we can determine whether to ask you other questions like what is your chunkloading like? are you sure they're all chunkloaded? are they touching?

The more chunks the multiblock is in, the more chances of things going wrong. We've not said you can't have it be that size, or that we won't support it. There is no need to get defensive.

Just because the max size is 17x17 does not mean you have to make it the max size. Also if I am remembering correctly when I last glanced at the code the max size of any multiblock in mekanism is 17x17x17. (So it might be because you have it too tall)

After the mass amount of changes we've made to multiblocks (and Mekanism in general with the 1.15 overhaul) and some testing, I don't think this is occurring anymore. Will re-open if anyone can reproduce.