Type of bug: I don't know
Version of forge: 22.214.171.1247 (Paired with Liteloader 1.8)
Dalek Mod Minecraft Version (E.g. 1.8, 1.7.10): 1.8
Dalek Mod Update Number: U44 TB1
List of mods (if you use alot make a list on a seperate comment: In sperate comment
What was the user doing prior to this: Testing U44 TB1 in singleplayer creative
Location of bug [Forum/Dalek Mod/DMU Beta or Public Servers]: Dalek mod
Status -Please update when necessary: Unsolved
Description: I was testing the new beta build, and I wanted to test if some old dalek mod items were bugged, so I tested the spawner items, and found that I was unable to spawn any mobs, K9, or Bessie. I did also try on DMU Beta, and it didn't work either.
What it affects in-game: Can't spawn mobs , can't spawn K9, and can't place or ride Bessie
Image(please link to image-uploading service/embed in this post): None
Any other information: None
I have pretty much the same mods as you with the exception of a few more and I don't have an issue using them. I tried chickens pigs and creepers and had no issue. I also put them in to the dispensers and that worked as well.
Nexus disabled mob spawning on private so maybe that has something to do with it.