I understand the bug in 3582 was fixed for doors, I just hope someone can take note that trapdoors still have this problem after 2 years and I hope it can fixed in 1.8.2. As soon as someone does they may close this.
3582 does seem to match my issue, however one difference is that I simply just put the wire on there. Also, I tried the build it in a way that the lamp was touching the wire but the wire wasn't, and the issue remained.
I understand the bug in 3582 was fixed for doors, I just hope someone can take note that trapdoors still have this problem after 2 years and I hope it can fixed in 1.8.2. As soon as someone does they may close this.