I've got a suspicion that it may be due to the area of the buildingMap for the Item Shops. Most seem to be stuck over them and 've seen a few with only part of the facility image displaying. Haven't got time to investigate further atm though =/
Yeh, it's likely 1x3 caused that particular issue. If it's not a build map problem then 'm guessing it's not reading repulsors right. Will need to keep an eye out and see if anyone gets the problem over a different type of facility.