Before:
Notice the 0.0%
After the wall falls down:
You can see my influence went from 1085 to 1158, so 73 conquest points (the wall was a standard 10% wall and thus blocked 7 of my conquest points off my normal 80 or so
[since it was an opposite faction wall it blocks conquest points])
NOTE: Obviously the 0.0% is a rounding error, and a very minor bug. I just suggest it rounds up to 0.1%, since a wall with 0.0% just looks odd ....
P.S.: The sabotage arrow from #51 to #50 is misplaced (it looks like it is emanating from #65 instead of from #51) ... I'll post that as a separate bug later ...
UPDATE: Here is the same happening with the wall on #41: