Duplicate Disappiering effect of Magical manufactoring

[DeletedUser1493]

Game version: v0.35.3-(c5f36cd) (2016-02-02 17:59)
Game world: Beta
Browser + version: Google Chrome 48.0.2564.103 m
Flash Player version: 20,0,0,286
Operating System: Windows 7
Screen resolution: 1366x768
Account name: Atira
Humans or Elves: Elves

Reproducibility: 1/5
Current situation:
The production of steel is normal, no sparkling around the building. I used spell about 8-9 hours ago. No info about duration. I realised something is wrong after about 4-5 hours after using the spell.

Expected situation:
Production should be 50 % more for 12 hours, There should also be sparkling around the building and it should show the duration of spell.

 

[Muf-Muf]

Could it be that you produced the Spell once and that you collected two? If so, only one of the two spells will work (and you should not have received two in the first place). If that is indeed the case, then this would be a duplicate of this bug.

 

[DeletedUser1493]

This was from my second round, but it may be possible, in the first I got two and used both and both worked, ok, so this one dissapiers, but it would be better if dissapiers when collected than few hours after use. Thanks for your answer anyway