#144 ## Singleplayer or Multiplayer:
Singleplayer

Installed mods:

[✔️] FTBBackups-1.1.0.1
[✔️] FTBLib-5.4.3.149
[✔️] FTBUtilities-5.4.0.114
[✔️] jei_1.12.2-4.15.0.291
[✔️] journeymap-1.12.2-5.5.5
[✔️] oxygen-core-1.12.2-0.9.4
[✔️] oxygen-groups-1.12.2-0.9.1
[✔️] oxygen-players-list-1.12.2-0.9.1
[✔️] Plated-0.1.0
[✔️] TheBetweenlands-3.5.0-universal
[✔️] TombManyGraves-1.12-4.2.0
[✔️] tombmanygraves2api-1.12.2-1.0.0
[✔️] tombmanypluginsthebetweenlands-1.0.0

Link to full crash log

https://paste.ee/p/mvmRj

Description of the problem:

When the generic aspect vial from the creative mode inventory is placed into a censer, the game crashes.

How to reproduce:

1. place a censer
2. add fuel
3. add a generic aspect vial, with no actual aspect. can be found in the creative menu search.
4. crashes

Expected result:

Colorless fog with no effect

Actual result:

crash