I am running into an oddity where I am using Electric Tiles mod and sometimes the Factory Building will not receive power from the tiles it is placed on while others around it will just fine. If I pick it up and place it back down again sometimes it works. Sometimes it doesn't and I need to replop it down someplace else. Any idea?

well... it's an issue that other player already pointed.

it seems that Factorissimo has some scripts that move/delete entities, and ElectricTiles' poles are being manipulated by the mod. I could add a special mechanic, but Factorissimo's codes are so complex for me that i just can't understand it ...

the other option would ask the devs from Factorissimo for a compatibility, or some help for me to add the compatibility correctly.

I'll recommend just using normal poles when connecting those Buildings. at least for now.