I am trying to create a Peat bog farm. As bog requres wated, i chose to use a Forestry container (Cans). To my suprise the Deployer from RP2 did not grab water. Tried using Empty cell, Capsule and empty bucket. Deployer grabbed water only by using a bucket, and not with the other containers.
I played with Forge 126.96.36.199. And didn't have the issue.
Now i am using Forge 188.8.131.52 and it has issue. Tried with build 138 and the same issue.
From build 105 to 135 was a complete reinstall of all Mods, so i can not put finger on Forge, i only suspec that is a culprit.
And with Build 138 i removed most of the Mods for testing purposes. Since 3.1.3 has a lot of additionaly function, the Forge is the only mod installed inside jar file.