I'm having a strange issue on my small server (based on FTB Infinity 1.4.1 + Rotarycraft/DragonAPI + Mekanism): Hydrokinetic engines and connected machines act up when I disable the water flow above them.
The setup that manages water blocks: http://i.imgur.com/4hKeqDE.png
The hydrokinetics: http://i.imgur.com/MG0FZnB.jpg
For a minute or so after I disable the waterfall (while the water is dropping), the blocks seemingly randomly flash between variations like these:
They work fine when I start the water and during normal operation.
Also, occasionally I'll crash when right-clicking a RC machine (and other times I'll get the message about a mod accessing an inventory etc etc). I just updated NEI Integration, but I do still get that message when I use a few bevel gears. No crashes yet, but what else might the problem be, based on experience?