Issue Description:

Note: If this bug occurs in a modpack, please report this to the modpack author. Otherwise, delete this line and add your description here. If this is a feature request, this template does not apply to you. Just delete everything.

What happens:

Placing blood light with the blood lamp sigil places light as acting as block i can jump on it and it blocks you when you run into it. I have spotted too i dont see the particle gettign out from the sigil while if i remember well it was the case in older version.

What you expected to happen:
Acting as normal and can pass trough as a torch

Steps to reproduce:

craft sigil of blood lamp
right clic to place a blood light
try to jump on the light

Affected Versions (Do not use "latest"):

BloodMagic: bloodmagic{1.11-2.1.5-74}
Minecraft: 1.11.2
Forge: 2252

Ps: i have tested like tehnut told me with only blood magic, guide api and without optifine and its doing the same problem.

Hmm so what can i do ? i have just launched the game with blood magic and guide api thats strange

Only happens in obfuscated environment. Odd.