Not sure if this is just for mobile realms but if u have moat and place single stone pieces in the moat and put oil pots on them, when u use catapults to destroy the walls holding the oil pots, the oil pots dont vanish..they remain...and not only that...when your units walk and trigger the oil pots that are on the floor , the oil pots instantly respawns again without having to place them....they remain for 3-4 waves then start vanishing.......

Fix this it causes soo many troops to be lost over such a dumb glitch/bug in the programming with oil pots being on the floor after destroyed off a wall. !!

What is happening is not a glitch at all, it is how the game works. Oil pots don't spill if a wall is knocked down, however, they can be destroyed by catapult fire. Here are a few pictures of oil pots in battles I have just recently fought.

http://prntscr.com/lf8pfo
http://prntscr.com/lf8pz3
http://prntscr.com/lf8q2z

So in your case, what is happening is the walls are being knocked down but the oil pots are still there (as they are supposed to be) and in later battles, they start "vanishing" because the catapults are destroying the oil pots.

Hope this was helpful, any questions?

Hey yes so I am not sure if this is apart of what happens also but so the oil pot will have fallen from stone block and remain on the ground..now when a unit in my first timed wave triggers that oil pot it should vanish correct ?

But what we notice is if we time 4 attacks on a castle..the first attack will suffer from this fallen oil pot..then the next 3 waves will also face this same oil pot, I understand if oil pot gets destroyed but our concern on mobile servers is that the oil pots do not vanish after being triggered, they remain for at least 5 waves and then they will vanish