Thomas Nordbø Solvi
Assigned
No issues.
Reported
MC-14230
Depending on distance from comparator, dispensers give out one or two pulses
Duplicate
MC-13959
Exiting full screen (F11) doesn't (but does) put the minecraft window in front
Cannot Reproduce
MC-8533
Hoppers will not pick up or take items from anything except another hopper when being powered
Duplicate
MC-8314
Unable to use "pick block" feature when item with durability is chosen in hotbar
Duplicate
I'm having this problem as well... Got some downwards-facing dispensers with water buckets in them. Pressing a button sends them one signal, and another signal after a long delay (70 ticks or so). The signals will be completely ignored if the dispenser(s) haven't gotten an update. All my dispensers are being powered by a wire ontop of them. If two dispensers are next to each other though, they will update each other every time, and there shouldn't be a problem. Because of this I tried to put droppers next to each of the dispensers that weren't working, hoping that the droppers would update the dispensers, but this only solved half of the dispensers.
Hope this helps a bit for debugging and solving the problem.