Weird interaction between IF and FTB Utils chunk claiming/loading. Might not be a modpack issue but can't tell which mod is responsible. I had a base that was chunkloaded via FTB utilities. (This seems to be working much better in this release, woohoo!). However, at some point after hours of working fine, my plant gatherer and plant sower stopped working. They were making noises like they were working (breaking leaves and planting sapling sounds), but nothing was changing on my screen. I tried everything I could think of to no avail. Finally, I went into FTB Utils map and un-chunkloaded and unclaimed my base. immediately the gatherer and sower started working again. Can't find anything in my logs to use as proof.