[BUG] Picking up a block causes me to put it down right away
As soon as I pick up a block, it gets placed on whatever I'm currently aiming at, which is whatever was behind the block. I used to be able to pick up blocks and place them wherever I wanted, but now I cannot because I put them down as soon as I pick them up. I don't think anything has changed about my system configuration since it worked correctly.
Windows 7 on an MBP, using the trackpad, both with and without Trackpad++.