are you on v4.1? This is a bug with the conveyors, it should be fixed in the newest version.
I would have wanted to have a discord server but I didn't want to deal with moderating it. Though, if you look around the topics here, there should be a lot of useful advice. I'll remove this specific topic in a day or so, since it is redundant as its own separate topic, but you can post this bug report under the bug reports topic if you want.